388024272

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{86923}}^1$

素因数の和:86968

約数の個数: 60

約数和(自身を含む): 1120971904

約数和(自身を除く): 732947632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 86923, 173846, 260769, 347692, 521538, 695384, 782307, 1043076, 1390768, 1564614, 2086152, 2694613, 3129228, 4172304, 5389226, 6258456, 8083839, 10778452, 12516912, 16167678, 21556904, 24251517, 32335356, 43113808, 48503034, 64670712, 97006068, 129341424, 194012136, 388024272]

約数ペア:

[(1, 388024272), (2, 194012136), (3, 129341424), (4, 97006068), (6, 64670712), (8, 48503034), (9, 43113808), (12, 32335356), (16, 24251517), (18, 21556904), (24, 16167678), (31, 12516912), (36, 10778452), (48, 8083839), (62, 6258456), (72, 5389226), (93, 4172304), (124, 3129228), (144, 2694613), (186, 2086152), (248, 1564614), (279, 1390768), (372, 1043076), (496, 782307), (558, 695384), (744, 521538), (1116, 347692), (1488, 260769), (2232, 173846), (4464, 86923)]