31378468992

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8069}}^1$

素因数の和:8159

約数の個数: 256

約数和(自身を含む): 96801264000

約数和(自身を除く): 65422795008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 41, 48, 52, 57, 64, 76, 78, 82, 96, 104, 114, 123, 128, 152, 156, 164, 192, 208, 228, 246, 247, 304, 312, 328, 384, 416, 456, 492, 494, 533, 608, 624, 656, 741, 779, 832, 912, 984, 988, 1066, 1216, 1248, 1312, 1482, 1558, 1599, 1664, 1824, 1968, 1976, 2132, 2337, 2432, 2496, 2624, 2964, 3116, 3198, 3648, 3936, 3952, 4264, 4674, 4992, 5248, 5928, 6232, 6396, 7296, 7872, 7904, 8069, 8528, 9348, 10127, 11856, 12464, 12792, 15744, 15808, 16138, 17056, 18696, 20254, 23712, 24207, 24928, 25584, 30381, 31616, 32276, 34112, 37392, 40508, 47424, 48414, 49856, 51168, 60762, 64552, 68224, 74784, 81016, 94848, 96828, 99712, 102336, 104897, 121524, 129104, 149568, 153311, 162032, 193656, 204672, 209794, 243048, 258208, 299136, 306622, 314691, 324064, 330829, 387312, 419588, 459933, 486096, 516416, 613244, 629382, 648128, 661658, 774624, 839176, 919866, 972192, 992487, 1032832, 1226488, 1258764, 1296256, 1323316, 1549248, 1678352, 1839732, 1944384, 1984974, 1993043, 2452976, 2517528, 2646632, 3098496, 3356704, 3679464, 3888768, 3969948, 3986086, 4300777, 4905952, 5035056, 5293264, 5979129, 6285751, 6713408, 7358928, 7939896, 7972172, 8601554, 9811904, 10070112, 10586528, 11958258, 12571502, 12902331, 13426816, 14717856, 15879792, 15944344, 17203108, 18857253, 19623808, 20140224, 21173056, 23916516, 25143004, 25804662, 29435712, 31759584, 31888688, 34406216, 37714506, 40280448, 42346112, 47833032, 50286008, 51609324, 58871424, 63519168, 63777376, 68812432, 75429012, 81714763, 95666064, 100572016, 103218648, 127038336, 127554752, 137624864, 150858024, 163429526, 191332128, 201144032, 206437296, 245144289, 255109504, 275249728, 301716048, 326859052, 382664256, 402288064, 412874592, 490288578, 550499456, 603432096, 653718104, 765328512, 804576128, 825749184, 980577156, 1206864192, 1307436208, 1651498368, 1961154312, 2413728384, 2614872416, 3922308624, 5229744832, 7844617248, 10459489664, 15689234496, 31378468992]

約数ペア:

[(1, 31378468992), (2, 15689234496), (3, 10459489664), (4, 7844617248), (6, 5229744832), (8, 3922308624), (12, 2614872416), (13, 2413728384), (16, 1961154312), (19, 1651498368), (24, 1307436208), (26, 1206864192), (32, 980577156), (38, 825749184), (39, 804576128), (41, 765328512), (48, 653718104), (52, 603432096), (57, 550499456), (64, 490288578), (76, 412874592), (78, 402288064), (82, 382664256), (96, 326859052), (104, 301716048), (114, 275249728), (123, 255109504), (128, 245144289), (152, 206437296), (156, 201144032), (164, 191332128), (192, 163429526), (208, 150858024), (228, 137624864), (246, 127554752), (247, 127038336), (304, 103218648), (312, 100572016), (328, 95666064), (384, 81714763), (416, 75429012), (456, 68812432), (492, 63777376), (494, 63519168), (533, 58871424), (608, 51609324), (624, 50286008), (656, 47833032), (741, 42346112), (779, 40280448), (832, 37714506), (912, 34406216), (984, 31888688), (988, 31759584), (1066, 29435712), (1216, 25804662), (1248, 25143004), (1312, 23916516), (1482, 21173056), (1558, 20140224), (1599, 19623808), (1664, 18857253), (1824, 17203108), (1968, 15944344), (1976, 15879792), (2132, 14717856), (2337, 13426816), (2432, 12902331), (2496, 12571502), (2624, 11958258), (2964, 10586528), (3116, 10070112), (3198, 9811904), (3648, 8601554), (3936, 7972172), (3952, 7939896), (4264, 7358928), (4674, 6713408), (4992, 6285751), (5248, 5979129), (5928, 5293264), (6232, 5035056), (6396, 4905952), (7296, 4300777), (7872, 3986086), (7904, 3969948), (8069, 3888768), (8528, 3679464), (9348, 3356704), (10127, 3098496), (11856, 2646632), (12464, 2517528), (12792, 2452976), (15744, 1993043), (15808, 1984974), (16138, 1944384), (17056, 1839732), (18696, 1678352), (20254, 1549248), (23712, 1323316), (24207, 1296256), (24928, 1258764), (25584, 1226488), (30381, 1032832), (31616, 992487), (32276, 972192), (34112, 919866), (37392, 839176), (40508, 774624), (47424, 661658), (48414, 648128), (49856, 629382), (51168, 613244), (60762, 516416), (64552, 486096), (68224, 459933), (74784, 419588), (81016, 387312), (94848, 330829), (96828, 324064), (99712, 314691), (102336, 306622), (104897, 299136), (121524, 258208), (129104, 243048), (149568, 209794), (153311, 204672), (162032, 193656)]