253344648

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7919}}^1$

素因数の和:8002

約数の個数: 64

約数和(自身を含む): 669081600

約数和(自身を除く): 415736952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 744, 1032, 1333, 2666, 3999, 5332, 7919, 7998, 10664, 15838, 15996, 23757, 31676, 31992, 47514, 63352, 95028, 190056, 245489, 340517, 490978, 681034, 736467, 981956, 1021551, 1362068, 1472934, 1963912, 2043102, 2724136, 2945868, 4086204, 5891736, 8172408, 10556027, 21112054, 31668081, 42224108, 63336162, 84448216, 126672324, 253344648]

約数ペア:

[(1, 253344648), (2, 126672324), (3, 84448216), (4, 63336162), (6, 42224108), (8, 31668081), (12, 21112054), (24, 10556027), (31, 8172408), (43, 5891736), (62, 4086204), (86, 2945868), (93, 2724136), (124, 2043102), (129, 1963912), (172, 1472934), (186, 1362068), (248, 1021551), (258, 981956), (344, 736467), (372, 681034), (516, 490978), (744, 340517), (1032, 245489), (1333, 190056), (2666, 95028), (3999, 63352), (5332, 47514), (7919, 31992), (7998, 31676), (10664, 23757), (15838, 15996)]