228744288

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{25621}}^1$

素因数の和:25668

約数の個数: 72

約数和(自身を含む): 671501376

約数和(自身を除く): 442757088

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, 25621, 51242, 76863, 102484, 153726, 204968, 230589, 307452, 409936, 461178, 614904, 794251, 819872, 922356, 1229808, 1588502, 1844712, 2382753, 2459616, 3177004, 3689424, 4765506, 6354008, 7148259, 7378848, 9531012, 12708016, 14296518, 19062024, 25416032, 28593036, 38124048, 57186072, 76248096, 114372144, 228744288]

約数ペア:

[(1, 228744288), (2, 114372144), (3, 76248096), (4, 57186072), (6, 38124048), (8, 28593036), (9, 25416032), (12, 19062024), (16, 14296518), (18, 12708016), (24, 9531012), (31, 7378848), (32, 7148259), (36, 6354008), (48, 4765506), (62, 3689424), (72, 3177004), (93, 2459616), (96, 2382753), (124, 1844712), (144, 1588502), (186, 1229808), (248, 922356), (279, 819872), (288, 794251), (372, 614904), (496, 461178), (558, 409936), (744, 307452), (992, 230589), (1116, 204968), (1488, 153726), (2232, 102484), (2976, 76863), (4464, 51242), (8928, 25621)]