279533358718

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{5303}}^1\times {\mathrm{642833}}^1$

素因数の和:648179

約数の個数: 16

約数和(自身を含む): 429608533536

約数和(自身を除く): 150075174818

約数列:

[1, 2, 41, 82, 5303, 10606, 217423, 434846, 642833, 1285666, 26356153, 52712306, 3408943399, 6817886798, 139766679359, 279533358718]

約数ペア:

[(1, 279533358718), (2, 139766679359), (41, 6817886798), (82, 3408943399), (5303, 52712306), (10606, 26356153), (217423, 1285666), (434846, 642833)]