31418916984

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12391}}^1$

素因数の和:12472

約数の個数: 320

約数和(自身を含む): 110838013440

約数和(自身を除く): 79419096456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 43, 52, 54, 56, 63, 72, 78, 81, 84, 86, 91, 104, 108, 117, 126, 129, 156, 162, 168, 172, 182, 189, 216, 234, 252, 258, 273, 301, 312, 324, 344, 351, 364, 378, 387, 468, 504, 516, 546, 559, 567, 602, 648, 702, 728, 756, 774, 819, 903, 936, 1032, 1053, 1092, 1118, 1134, 1161, 1204, 1404, 1512, 1548, 1638, 1677, 1806, 2106, 2184, 2236, 2268, 2322, 2408, 2457, 2709, 2808, 3096, 3276, 3354, 3483, 3612, 3913, 4212, 4472, 4536, 4644, 4914, 5031, 5418, 6552, 6708, 6966, 7224, 7371, 7826, 8127, 8424, 9288, 9828, 10062, 10836, 11739, 12391, 13416, 13932, 14742, 15093, 15652, 16254, 19656, 20124, 21672, 23478, 24381, 24782, 27864, 29484, 30186, 31304, 32508, 35217, 37173, 40248, 45279, 46956, 48762, 49564, 58968, 60372, 65016, 70434, 74346, 86737, 90558, 93912, 97524, 99128, 105651, 111519, 120744, 140868, 148692, 161083, 173474, 181116, 195048, 211302, 223038, 260211, 281736, 297384, 316953, 322166, 334557, 346948, 362232, 422604, 446076, 483249, 520422, 532813, 633906, 644332, 669114, 693896, 780633, 845208, 892152, 966498, 1003671, 1040844, 1065626, 1127581, 1267812, 1288664, 1338228, 1449747, 1561266, 1598439, 1932996, 2007342, 2081688, 2131252, 2255162, 2341899, 2535624, 2676456, 2899494, 3122532, 3196878, 3382743, 3729691, 3865992, 4014684, 4262504, 4349241, 4510324, 4683798, 4795317, 5798988, 6245064, 6393756, 6765486, 6926569, 7025697, 7459382, 8029368, 8698482, 9020648, 9367596, 9590634, 10148229, 11189073, 11597976, 12787512, 13047723, 13530972, 13853138, 14051394, 14385951, 14918764, 17396964, 18735192, 19181268, 20296458, 20779707, 22378146, 26095446, 27061944, 27706276, 28102788, 28771902, 29837528, 30444687, 33567219, 34793928, 38362536, 40592916, 41559414, 43157853, 44756292, 48485983, 52190892, 55412552, 56205576, 57543804, 60889374, 62339121, 67134438, 81185832, 83118828, 86315706, 89512584, 91334061, 96971966, 100701657, 104381784, 115087608, 121778748, 124678242, 134268876, 145457949, 166237656, 172631412, 182668122, 187017363, 193943932, 201403314, 243557496, 249356484, 268537752, 290915898, 302104971, 345262824, 365336244, 374034726, 387887864, 402806628, 436373847, 498712968, 561052089, 581831796, 604209942, 730672488, 748069452, 805613256, 872747694, 1122104178, 1163663592, 1208419884, 1309121541, 1496138904, 1745495388, 2244208356, 2416839768, 2618243082, 3490990776, 3927364623, 4488416712, 5236486164, 7854729246, 10472972328, 15709458492, 31418916984]

約数ペア:

[(1, 31418916984), (2, 15709458492), (3, 10472972328), (4, 7854729246), (6, 5236486164), (7, 4488416712), (8, 3927364623), (9, 3490990776), (12, 2618243082), (13, 2416839768), (14, 2244208356), (18, 1745495388), (21, 1496138904), (24, 1309121541), (26, 1208419884), (27, 1163663592), (28, 1122104178), (36, 872747694), (39, 805613256), (42, 748069452), (43, 730672488), (52, 604209942), (54, 581831796), (56, 561052089), (63, 498712968), (72, 436373847), (78, 402806628), (81, 387887864), (84, 374034726), (86, 365336244), (91, 345262824), (104, 302104971), (108, 290915898), (117, 268537752), (126, 249356484), (129, 243557496), (156, 201403314), (162, 193943932), (168, 187017363), (172, 182668122), (182, 172631412), (189, 166237656), (216, 145457949), (234, 134268876), (252, 124678242), (258, 121778748), (273, 115087608), (301, 104381784), (312, 100701657), (324, 96971966), (344, 91334061), (351, 89512584), (364, 86315706), (378, 83118828), (387, 81185832), (468, 67134438), (504, 62339121), (516, 60889374), (546, 57543804), (559, 56205576), (567, 55412552), (602, 52190892), (648, 48485983), (702, 44756292), (728, 43157853), (756, 41559414), (774, 40592916), (819, 38362536), (903, 34793928), (936, 33567219), (1032, 30444687), (1053, 29837528), (1092, 28771902), (1118, 28102788), (1134, 27706276), (1161, 27061944), (1204, 26095446), (1404, 22378146), (1512, 20779707), (1548, 20296458), (1638, 19181268), (1677, 18735192), (1806, 17396964), (2106, 14918764), (2184, 14385951), (2236, 14051394), (2268, 13853138), (2322, 13530972), (2408, 13047723), (2457, 12787512), (2709, 11597976), (2808, 11189073), (3096, 10148229), (3276, 9590634), (3354, 9367596), (3483, 9020648), (3612, 8698482), (3913, 8029368), (4212, 7459382), (4472, 7025697), (4536, 6926569), (4644, 6765486), (4914, 6393756), (5031, 6245064), (5418, 5798988), (6552, 4795317), (6708, 4683798), (6966, 4510324), (7224, 4349241), (7371, 4262504), (7826, 4014684), (8127, 3865992), (8424, 3729691), (9288, 3382743), (9828, 3196878), (10062, 3122532), (10836, 2899494), (11739, 2676456), (12391, 2535624), (13416, 2341899), (13932, 2255162), (14742, 2131252), (15093, 2081688), (15652, 2007342), (16254, 1932996), (19656, 1598439), (20124, 1561266), (21672, 1449747), (23478, 1338228), (24381, 1288664), (24782, 1267812), (27864, 1127581), (29484, 1065626), (30186, 1040844), (31304, 1003671), (32508, 966498), (35217, 892152), (37173, 845208), (40248, 780633), (45279, 693896), (46956, 669114), (48762, 644332), (49564, 633906), (58968, 532813), (60372, 520422), (65016, 483249), (70434, 446076), (74346, 422604), (86737, 362232), (90558, 346948), (93912, 334557), (97524, 322166), (99128, 316953), (105651, 297384), (111519, 281736), (120744, 260211), (140868, 223038), (148692, 211302), (161083, 195048), (173474, 181116)]