290288568

素因数分解:

$2^3\times 3^1\times {\mathrm{409}}^1\times {\mathrm{29573}}^1$

素因数の和:29991

約数の個数: 32

約数和(自身を含む): 727520400

約数和(自身を除く): 437231832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 409, 818, 1227, 1636, 2454, 3272, 4908, 9816, 29573, 59146, 88719, 118292, 177438, 236584, 354876, 709752, 12095357, 24190714, 36286071, 48381428, 72572142, 96762856, 145144284, 290288568]

約数ペア:

[(1, 290288568), (2, 145144284), (3, 96762856), (4, 72572142), (6, 48381428), (8, 36286071), (12, 24190714), (24, 12095357), (409, 709752), (818, 354876), (1227, 236584), (1636, 177438), (2454, 118292), (3272, 88719), (4908, 59146), (9816, 29573)]