313618136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{2671}}^1$

素因数の和:3819

約数の個数: 32

約数和(自身を含む): 634065600

約数和(自身を除く): 320447464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1129, 2258, 2671, 4516, 5342, 9032, 10684, 14677, 21368, 29354, 34723, 58708, 69446, 117416, 138892, 277784, 3015559, 6031118, 12062236, 24124472, 39202267, 78404534, 156809068, 313618136]

約数ペア:

[(1, 313618136), (2, 156809068), (4, 78404534), (8, 39202267), (13, 24124472), (26, 12062236), (52, 6031118), (104, 3015559), (1129, 277784), (2258, 138892), (2671, 117416), (4516, 69446), (5342, 58708), (9032, 34723), (10684, 29354), (14677, 21368)]