679728296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{8059}}^1$

素因数の和:8889

約数の個数: 32

約数和(自身を含む): 1374391200

約数和(自身を除く): 694662904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 811, 1622, 3244, 6488, 8059, 10543, 16118, 21086, 32236, 42172, 64472, 84344, 104767, 209534, 419068, 838136, 6535849, 13071698, 26143396, 52286792, 84966037, 169932074, 339864148, 679728296]

約数ペア:

[(1, 679728296), (2, 339864148), (4, 169932074), (8, 84966037), (13, 52286792), (26, 26143396), (52, 13071698), (104, 6535849), (811, 838136), (1622, 419068), (3244, 209534), (6488, 104767), (8059, 84344), (10543, 64472), (16118, 42172), (21086, 32236)]