1330369024

素因数分解:

$2^9\times {\mathrm{409}}^1\times {\mathrm{6353}}^1$

素因数の和:6780

約数の個数: 40

約数和(自身を含む): 2665058220

約数和(自身を除く): 1334689196

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 409, 512, 818, 1636, 3272, 6353, 6544, 12706, 13088, 25412, 26176, 50824, 52352, 101648, 104704, 203296, 209408, 406592, 813184, 1626368, 2598377, 3252736, 5196754, 10393508, 20787016, 41574032, 83148064, 166296128, 332592256, 665184512, 1330369024]

約数ペア:

[(1, 1330369024), (2, 665184512), (4, 332592256), (8, 166296128), (16, 83148064), (32, 41574032), (64, 20787016), (128, 10393508), (256, 5196754), (409, 3252736), (512, 2598377), (818, 1626368), (1636, 813184), (3272, 406592), (6353, 209408), (6544, 203296), (12706, 104704), (13088, 101648), (25412, 52352), (26176, 50824)]