999999624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{10939}}^1$

素因数の和:11254

約数の個数: 64

約数和(自身を含む): 2701742400

約数和(自身を除く): 1701742776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 293, 312, 586, 879, 1172, 1758, 2344, 3516, 3809, 7032, 7618, 10939, 11427, 15236, 21878, 22854, 30472, 32817, 43756, 45708, 65634, 87512, 91416, 131268, 142207, 262536, 284414, 426621, 568828, 853242, 1137656, 1706484, 3205127, 3412968, 6410254, 9615381, 12820508, 19230762, 25641016, 38461524, 41666651, 76923048, 83333302, 124999953, 166666604, 249999906, 333333208, 499999812, 999999624]

約数ペア:

[(1, 999999624), (2, 499999812), (3, 333333208), (4, 249999906), (6, 166666604), (8, 124999953), (12, 83333302), (13, 76923048), (24, 41666651), (26, 38461524), (39, 25641016), (52, 19230762), (78, 12820508), (104, 9615381), (156, 6410254), (293, 3412968), (312, 3205127), (586, 1706484), (879, 1137656), (1172, 853242), (1758, 568828), (2344, 426621), (3516, 284414), (3809, 262536), (7032, 142207), (7618, 131268), (10939, 91416), (11427, 87512), (15236, 65634), (21878, 45708), (22854, 43756), (30472, 32817)]