1268998778882

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{1531}}^1\times {\mathrm{15299}}^1$

素因数の和:17198

約数の個数: 32

約数和(自身を含む): 1930672972800

約数和(自身を除く): 661674193918

約数列:

[1, 2, 103, 206, 263, 526, 1531, 3062, 15299, 27089, 30598, 54178, 157693, 315386, 402653, 805306, 1575797, 3151594, 4023637, 8047274, 23422769, 41473259, 46845538, 82946518, 414434611, 828869222, 2412545207, 4825090414, 6160188247, 12320376494, 634499389441, 1268998778882]

約数ペア:

[(1, 1268998778882), (2, 634499389441), (103, 12320376494), (206, 6160188247), (263, 4825090414), (526, 2412545207), (1531, 828869222), (3062, 414434611), (15299, 82946518), (27089, 46845538), (30598, 41473259), (54178, 23422769), (157693, 8047274), (315386, 4023637), (402653, 3151594), (805306, 1575797)]