31495481472

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:764

約数の個数: 384

約数和(自身を含む): 105391540800

約数和(自身を除く): 73896059328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 273, 294, 312, 331, 336, 364, 384, 389, 392, 416, 448, 546, 588, 624, 637, 662, 672, 728, 778, 784, 832, 896, 993, 1092, 1167, 1176, 1248, 1274, 1324, 1344, 1456, 1556, 1568, 1664, 1911, 1986, 2184, 2317, 2334, 2352, 2496, 2548, 2648, 2688, 2723, 2912, 3112, 3136, 3822, 3972, 4303, 4368, 4634, 4668, 4704, 4992, 5057, 5096, 5296, 5446, 5824, 6224, 6272, 6951, 7644, 7944, 8169, 8606, 8736, 9268, 9336, 9408, 10114, 10192, 10592, 10892, 11648, 12448, 12909, 13902, 15171, 15288, 15888, 16219, 16338, 17212, 17472, 18536, 18672, 18816, 19061, 20228, 20384, 21184, 21784, 24896, 25818, 27804, 30121, 30342, 30576, 31776, 32438, 32676, 34424, 34944, 35399, 37072, 37344, 38122, 40456, 40768, 42368, 43568, 48657, 49792, 51636, 55608, 57183, 60242, 60684, 61152, 63552, 64876, 65352, 68848, 70798, 74144, 74688, 76244, 80912, 81536, 87136, 90363, 97314, 103272, 106197, 111216, 114366, 120484, 121368, 122304, 127104, 128759, 129752, 130704, 137696, 141596, 148288, 149376, 152488, 161824, 174272, 180726, 194628, 206544, 210847, 212394, 222432, 228732, 240968, 242736, 244608, 247793, 257518, 259504, 261408, 275392, 283192, 296576, 304976, 323648, 348544, 361452, 386277, 389256, 413088, 421694, 424788, 444864, 457464, 481936, 485472, 495586, 515036, 519008, 522816, 550784, 566384, 609952, 632541, 647296, 722904, 743379, 772554, 778512, 826176, 843388, 849576, 889728, 901313, 914928, 963872, 970944, 991172, 1030072, 1038016, 1045632, 1132768, 1219904, 1265082, 1445808, 1486758, 1545108, 1557024, 1652352, 1673867, 1686776, 1699152, 1802626, 1829856, 1927744, 1941888, 1982344, 2060144, 2076032, 2265536, 2439808, 2530164, 2703939, 2891616, 2973516, 3090216, 3114048, 3347734, 3373552, 3398304, 3605252, 3659712, 3855488, 3964688, 4120288, 4531072, 5021601, 5060328, 5407878, 5783232, 5947032, 6180432, 6228096, 6309191, 6695468, 6747104, 6796608, 7210504, 7319424, 7929376, 8240576, 10043202, 10120656, 10815756, 11566464, 11717069, 11894064, 12360864, 12618382, 13390936, 13494208, 13593216, 14421008, 15858752, 16481152, 18927573, 20086404, 20241312, 21631512, 23434138, 23788128, 24721728, 25236764, 26781872, 26988416, 28842016, 31717504, 35151207, 37855146, 40172808, 40482624, 43263024, 46868276, 47576256, 49443456, 50473528, 53563744, 57684032, 70302414, 75710292, 80345616, 80965248, 82019483, 86526048, 93736552, 95152512, 100947056, 107127488, 115368064, 140604828, 151420584, 160691232, 164038966, 173052096, 187473104, 201894112, 214254976, 246058449, 281209656, 302841168, 321382464, 328077932, 346104192, 374946208, 403788224, 492116898, 562419312, 605682336, 642764928, 656155864, 749892416, 807576448, 984233796, 1124838624, 1211364672, 1312311728, 1499784832, 1968467592, 2249677248, 2422729344, 2624623456, 3936935184, 4499354496, 5249246912, 7873870368, 10498493824, 15747740736, 31495481472]

約数ペア:

[(1, 31495481472), (2, 15747740736), (3, 10498493824), (4, 7873870368), (6, 5249246912), (7, 4499354496), (8, 3936935184), (12, 2624623456), (13, 2422729344), (14, 2249677248), (16, 1968467592), (21, 1499784832), (24, 1312311728), (26, 1211364672), (28, 1124838624), (32, 984233796), (39, 807576448), (42, 749892416), (48, 656155864), (49, 642764928), (52, 605682336), (56, 562419312), (64, 492116898), (78, 403788224), (84, 374946208), (91, 346104192), (96, 328077932), (98, 321382464), (104, 302841168), (112, 281209656), (128, 246058449), (147, 214254976), (156, 201894112), (168, 187473104), (182, 173052096), (192, 164038966), (196, 160691232), (208, 151420584), (224, 140604828), (273, 115368064), (294, 107127488), (312, 100947056), (331, 95152512), (336, 93736552), (364, 86526048), (384, 82019483), (389, 80965248), (392, 80345616), (416, 75710292), (448, 70302414), (546, 57684032), (588, 53563744), (624, 50473528), (637, 49443456), (662, 47576256), (672, 46868276), (728, 43263024), (778, 40482624), (784, 40172808), (832, 37855146), (896, 35151207), (993, 31717504), (1092, 28842016), (1167, 26988416), (1176, 26781872), (1248, 25236764), (1274, 24721728), (1324, 23788128), (1344, 23434138), (1456, 21631512), (1556, 20241312), (1568, 20086404), (1664, 18927573), (1911, 16481152), (1986, 15858752), (2184, 14421008), (2317, 13593216), (2334, 13494208), (2352, 13390936), (2496, 12618382), (2548, 12360864), (2648, 11894064), (2688, 11717069), (2723, 11566464), (2912, 10815756), (3112, 10120656), (3136, 10043202), (3822, 8240576), (3972, 7929376), (4303, 7319424), (4368, 7210504), (4634, 6796608), (4668, 6747104), (4704, 6695468), (4992, 6309191), (5057, 6228096), (5096, 6180432), (5296, 5947032), (5446, 5783232), (5824, 5407878), (6224, 5060328), (6272, 5021601), (6951, 4531072), (7644, 4120288), (7944, 3964688), (8169, 3855488), (8606, 3659712), (8736, 3605252), (9268, 3398304), (9336, 3373552), (9408, 3347734), (10114, 3114048), (10192, 3090216), (10592, 2973516), (10892, 2891616), (11648, 2703939), (12448, 2530164), (12909, 2439808), (13902, 2265536), (15171, 2076032), (15288, 2060144), (15888, 1982344), (16219, 1941888), (16338, 1927744), (17212, 1829856), (17472, 1802626), (18536, 1699152), (18672, 1686776), (18816, 1673867), (19061, 1652352), (20228, 1557024), (20384, 1545108), (21184, 1486758), (21784, 1445808), (24896, 1265082), (25818, 1219904), (27804, 1132768), (30121, 1045632), (30342, 1038016), (30576, 1030072), (31776, 991172), (32438, 970944), (32676, 963872), (34424, 914928), (34944, 901313), (35399, 889728), (37072, 849576), (37344, 843388), (38122, 826176), (40456, 778512), (40768, 772554), (42368, 743379), (43568, 722904), (48657, 647296), (49792, 632541), (51636, 609952), (55608, 566384), (57183, 550784), (60242, 522816), (60684, 519008), (61152, 515036), (63552, 495586), (64876, 485472), (65352, 481936), (68848, 457464), (70798, 444864), (74144, 424788), (74688, 421694), (76244, 413088), (80912, 389256), (81536, 386277), (87136, 361452), (90363, 348544), (97314, 323648), (103272, 304976), (106197, 296576), (111216, 283192), (114366, 275392), (120484, 261408), (121368, 259504), (122304, 257518), (127104, 247793), (128759, 244608), (129752, 242736), (130704, 240968), (137696, 228732), (141596, 222432), (148288, 212394), (149376, 210847), (152488, 206544), (161824, 194628), (174272, 180726)]