668260192

素因数分解:

$2^5\times {\mathrm{409}}^1\times {\mathrm{51059}}^1$

素因数の和:51478

約数の個数: 24

約数和(自身を含む): 1318879800

約数和(自身を除く): 650619608

約数列:

[1, 2, 4, 8, 16, 32, 409, 818, 1636, 3272, 6544, 13088, 51059, 102118, 204236, 408472, 816944, 1633888, 20883131, 41766262, 83532524, 167065048, 334130096, 668260192]

約数ペア:

[(1, 668260192), (2, 334130096), (4, 167065048), (8, 83532524), (16, 41766262), (32, 20883131), (409, 1633888), (818, 816944), (1636, 408472), (3272, 204236), (6544, 102118), (13088, 51059)]