328734064

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{1487}}^1$

素因数の和:1873

約数の個数: 40

約数和(自身を含む): 654833088

約数和(自身を除く): 326099024

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 337, 656, 674, 1348, 1487, 2696, 2974, 5392, 5948, 11896, 13817, 23792, 27634, 55268, 60967, 110536, 121934, 221072, 243868, 487736, 501119, 975472, 1002238, 2004476, 4008952, 8017904, 20545879, 41091758, 82183516, 164367032, 328734064]

約数ペア:

[(1, 328734064), (2, 164367032), (4, 82183516), (8, 41091758), (16, 20545879), (41, 8017904), (82, 4008952), (164, 2004476), (328, 1002238), (337, 975472), (656, 501119), (674, 487736), (1348, 243868), (1487, 221072), (2696, 121934), (2974, 110536), (5392, 60967), (5948, 55268), (11896, 27634), (13817, 23792)]