240418848

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:614

約数の個数: 96

約数和(自身を含む): 651974400

約数和(自身を除く): 411555552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 139, 172, 258, 278, 344, 417, 419, 516, 556, 688, 834, 838, 1032, 1112, 1257, 1376, 1668, 1676, 2064, 2224, 2514, 3336, 3352, 4128, 4448, 5028, 5977, 6672, 6704, 10056, 11954, 13344, 13408, 17931, 18017, 20112, 23908, 35862, 36034, 40224, 47816, 54051, 58241, 71724, 72068, 95632, 108102, 116482, 143448, 144136, 174723, 191264, 216204, 232964, 286896, 288272, 349446, 432408, 465928, 573792, 576544, 698892, 864816, 931856, 1397784, 1729632, 1863712, 2504363, 2795568, 5008726, 5591136, 7513089, 10017452, 15026178, 20034904, 30052356, 40069808, 60104712, 80139616, 120209424, 240418848]

約数ペア:

[(1, 240418848), (2, 120209424), (3, 80139616), (4, 60104712), (6, 40069808), (8, 30052356), (12, 20034904), (16, 15026178), (24, 10017452), (32, 7513089), (43, 5591136), (48, 5008726), (86, 2795568), (96, 2504363), (129, 1863712), (139, 1729632), (172, 1397784), (258, 931856), (278, 864816), (344, 698892), (417, 576544), (419, 573792), (516, 465928), (556, 432408), (688, 349446), (834, 288272), (838, 286896), (1032, 232964), (1112, 216204), (1257, 191264), (1376, 174723), (1668, 144136), (1676, 143448), (2064, 116482), (2224, 108102), (2514, 95632), (3336, 72068), (3352, 71724), (4128, 58241), (4448, 54051), (5028, 47816), (5977, 40224), (6672, 36034), (6704, 35862), (10056, 23908), (11954, 20112), (13344, 18017), (13408, 17931)]