1521000864

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{170363}}^1$

素因数の和:170410

約数の個数: 72

約数和(自身を含む): 4464899712

約数和(自身を除く): 2943898848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 170363, 340726, 511089, 681452, 1022178, 1362904, 1533267, 2044356, 2725808, 3066534, 4088712, 5281253, 5451616, 6133068, 8177424, 10562506, 12266136, 15843759, 16354848, 21125012, 24532272, 31687518, 42250024, 47531277, 49064544, 63375036, 84500048, 95062554, 126750072, 169000096, 190125108, 253500144, 380250216, 507000288, 760500432, 1521000864]

約数ペア:

[(1, 1521000864), (2, 760500432), (3, 507000288), (4, 380250216), (6, 253500144), (8, 190125108), (9, 169000096), (12, 126750072), (16, 95062554), (18, 84500048), (24, 63375036), (31, 49064544), (32, 47531277), (36, 42250024), (48, 31687518), (62, 24532272), (72, 21125012), (93, 16354848), (96, 15843759), (124, 12266136), (144, 10562506), (186, 8177424), (248, 6133068), (279, 5451616), (288, 5281253), (372, 4088712), (496, 3066534), (558, 2725808), (744, 2044356), (992, 1533267), (1116, 1362904), (1488, 1022178), (2232, 681452), (2976, 511089), (4464, 340726), (8928, 170363)]