245655541976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{70537}}^1\times {\mathrm{33487}}^1$

素因数の和:104043

約数の個数: 32

約数和(自身を含む): 496057074240

約数和(自身を除く): 250401532264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 33487, 66974, 70537, 133948, 141074, 267896, 282148, 435331, 564296, 870662, 916981, 1741324, 1833962, 3482648, 3667924, 7335848, 2362072519, 4724145038, 9448290076, 18896580152, 30706942747, 61413885494, 122827770988, 245655541976]

約数ペア:

[(1, 245655541976), (2, 122827770988), (4, 61413885494), (8, 30706942747), (13, 18896580152), (26, 9448290076), (52, 4724145038), (104, 2362072519), (33487, 7335848), (66974, 3667924), (70537, 3482648), (133948, 1833962), (141074, 1741324), (267896, 916981), (282148, 870662), (435331, 564296)]