388892272

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2786

約数の個数: 60

約数和(自身を含む): 826532416

約数和(自身を除く): 437640144

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 289, 496, 527, 578, 1054, 1156, 2108, 2312, 2713, 4216, 4624, 5426, 8432, 8959, 10852, 17918, 21704, 35836, 43408, 46121, 71672, 84103, 92242, 143344, 168206, 184484, 336412, 368968, 672824, 737936, 784057, 1345648, 1429751, 1568114, 2859502, 3136228, 5719004, 6272456, 11438008, 12544912, 22876016, 24305767, 48611534, 97223068, 194446136, 388892272]

約数ペア:

[(1, 388892272), (2, 194446136), (4, 97223068), (8, 48611534), (16, 24305767), (17, 22876016), (31, 12544912), (34, 11438008), (62, 6272456), (68, 5719004), (124, 3136228), (136, 2859502), (248, 1568114), (272, 1429751), (289, 1345648), (496, 784057), (527, 737936), (578, 672824), (1054, 368968), (1156, 336412), (2108, 184484), (2312, 168206), (2713, 143344), (4216, 92242), (4624, 84103), (5426, 71672), (8432, 46121), (8959, 43408), (10852, 35836), (17918, 21704)]