690920064

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{6449}}^1$

素因数の和:6503

約数の個数: 128

約数和(自身を含む): 2105280000

約数和(自身を除く): 1414359936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 3456, 3968, 4464, 5952, 6449, 6696, 8928, 11904, 12898, 13392, 17856, 19347, 25796, 26784, 35712, 38694, 51592, 53568, 58041, 77388, 103184, 107136, 116082, 154776, 174123, 199919, 206368, 232164, 309552, 348246, 399838, 412736, 464328, 599757, 619104, 696492, 799676, 825472, 928656, 1199514, 1238208, 1392984, 1599352, 1799271, 1857312, 2399028, 2476416, 2785968, 3198704, 3598542, 3714624, 4798056, 5397813, 5571936, 6397408, 7197084, 7429248, 9596112, 10795626, 11143872, 12794816, 14394168, 19192224, 21591252, 22287744, 25589632, 28788336, 38384448, 43182504, 57576672, 76768896, 86365008, 115153344, 172730016, 230306688, 345460032, 690920064]

約数ペア:

[(1, 690920064), (2, 345460032), (3, 230306688), (4, 172730016), (6, 115153344), (8, 86365008), (9, 76768896), (12, 57576672), (16, 43182504), (18, 38384448), (24, 28788336), (27, 25589632), (31, 22287744), (32, 21591252), (36, 19192224), (48, 14394168), (54, 12794816), (62, 11143872), (64, 10795626), (72, 9596112), (93, 7429248), (96, 7197084), (108, 6397408), (124, 5571936), (128, 5397813), (144, 4798056), (186, 3714624), (192, 3598542), (216, 3198704), (248, 2785968), (279, 2476416), (288, 2399028), (372, 1857312), (384, 1799271), (432, 1599352), (496, 1392984), (558, 1238208), (576, 1199514), (744, 928656), (837, 825472), (864, 799676), (992, 696492), (1116, 619104), (1152, 599757), (1488, 464328), (1674, 412736), (1728, 399838), (1984, 348246), (2232, 309552), (2976, 232164), (3348, 206368), (3456, 199919), (3968, 174123), (4464, 154776), (5952, 116082), (6449, 107136), (6696, 103184), (8928, 77388), (11904, 58041), (12898, 53568), (13392, 51592), (17856, 38694), (19347, 35712), (25796, 26784)]