254540464

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{10487}}^1$

素因数の和:10573

約数の個数: 40

約数和(自身を含む): 518904288

約数和(自身を除く): 264363824

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 1517, 3034, 6068, 10487, 12136, 20974, 24272, 41948, 83896, 167792, 388019, 429967, 776038, 859934, 1552076, 1719868, 3104152, 3439736, 6208304, 6879472, 15908779, 31817558, 63635116, 127270232, 254540464]

約数ペア:

[(1, 254540464), (2, 127270232), (4, 63635116), (8, 31817558), (16, 15908779), (37, 6879472), (41, 6208304), (74, 3439736), (82, 3104152), (148, 1719868), (164, 1552076), (296, 859934), (328, 776038), (592, 429967), (656, 388019), (1517, 167792), (3034, 83896), (6068, 41948), (10487, 24272), (12136, 20974)]