478709784

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2311}}^1$

素因数の和:2470

約数の個数: 128

約数和(自身を含む): 1531468800

約数和(自身を除く): 1052759016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 137, 168, 189, 216, 252, 274, 378, 411, 504, 548, 756, 822, 959, 1096, 1233, 1512, 1644, 1918, 2311, 2466, 2877, 3288, 3699, 3836, 4622, 4932, 5754, 6933, 7398, 7672, 8631, 9244, 9864, 11508, 13866, 14796, 16177, 17262, 18488, 20799, 23016, 25893, 27732, 29592, 32354, 34524, 41598, 48531, 51786, 55464, 62397, 64708, 69048, 83196, 97062, 103572, 124794, 129416, 145593, 166392, 194124, 207144, 249588, 291186, 316607, 388248, 436779, 499176, 582372, 633214, 873558, 949821, 1164744, 1266428, 1747116, 1899642, 2216249, 2532856, 2849463, 3494232, 3799284, 4432498, 5698926, 6648747, 7598568, 8548389, 8864996, 11397852, 13297494, 17096778, 17729992, 19946241, 22795704, 26594988, 34193556, 39892482, 53189976, 59838723, 68387112, 79784964, 119677446, 159569928, 239354892, 478709784]

約数ペア:

[(1, 478709784), (2, 239354892), (3, 159569928), (4, 119677446), (6, 79784964), (7, 68387112), (8, 59838723), (9, 53189976), (12, 39892482), (14, 34193556), (18, 26594988), (21, 22795704), (24, 19946241), (27, 17729992), (28, 17096778), (36, 13297494), (42, 11397852), (54, 8864996), (56, 8548389), (63, 7598568), (72, 6648747), (84, 5698926), (108, 4432498), (126, 3799284), (137, 3494232), (168, 2849463), (189, 2532856), (216, 2216249), (252, 1899642), (274, 1747116), (378, 1266428), (411, 1164744), (504, 949821), (548, 873558), (756, 633214), (822, 582372), (959, 499176), (1096, 436779), (1233, 388248), (1512, 316607), (1644, 291186), (1918, 249588), (2311, 207144), (2466, 194124), (2877, 166392), (3288, 145593), (3699, 129416), (3836, 124794), (4622, 103572), (4932, 97062), (5754, 83196), (6933, 69048), (7398, 64708), (7672, 62397), (8631, 55464), (9244, 51786), (9864, 48531), (11508, 41598), (13866, 34524), (14796, 32354), (16177, 29592), (17262, 27732), (18488, 25893), (20799, 23016)]