427405648

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{17609}}^1$

素因数の和:17695

約数の個数: 40

約数和(自身を含む): 871272360

約数和(自身を除く): 443866712

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 1517, 3034, 6068, 12136, 17609, 24272, 35218, 70436, 140872, 281744, 651533, 721969, 1303066, 1443938, 2606132, 2887876, 5212264, 5775752, 10424528, 11551504, 26712853, 53425706, 106851412, 213702824, 427405648]

約数ペア:

[(1, 427405648), (2, 213702824), (4, 106851412), (8, 53425706), (16, 26712853), (37, 11551504), (41, 10424528), (74, 5775752), (82, 5212264), (148, 2887876), (164, 2606132), (296, 1443938), (328, 1303066), (592, 721969), (656, 651533), (1517, 281744), (3034, 140872), (6068, 70436), (12136, 35218), (17609, 24272)]