389675152

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{2099}}^1$

素因数の和:2431

約数の個数: 40

約数和(自身を含む): 776512800

約数和(自身を除く): 386837648

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 283, 328, 566, 656, 1132, 2099, 2264, 4198, 4528, 8396, 11603, 16792, 23206, 33584, 46412, 86059, 92824, 172118, 185648, 344236, 594017, 688472, 1188034, 1376944, 2376068, 4752136, 9504272, 24354697, 48709394, 97418788, 194837576, 389675152]

約数ペア:

[(1, 389675152), (2, 194837576), (4, 97418788), (8, 48709394), (16, 24354697), (41, 9504272), (82, 4752136), (164, 2376068), (283, 1376944), (328, 1188034), (566, 688472), (656, 594017), (1132, 344236), (2099, 185648), (2264, 172118), (4198, 92824), (4528, 86059), (8396, 46412), (11603, 33584), (16792, 23206)]