7130740016

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{977}}^1\times {\mathrm{1439}}^1$

素因数の和:2741

約数の個数: 40

約数和(自身を含む): 13883218560

約数和(自身を除く): 6752478544

約数列:

[1, 2, 4, 8, 16, 317, 634, 977, 1268, 1439, 1954, 2536, 2878, 3908, 5072, 5756, 7816, 11512, 15632, 23024, 309709, 456163, 619418, 912326, 1238836, 1405903, 1824652, 2477672, 2811806, 3649304, 4955344, 5623612, 7298608, 11247224, 22494448, 445671251, 891342502, 1782685004, 3565370008, 7130740016]

約数ペア:

[(1, 7130740016), (2, 3565370008), (4, 1782685004), (8, 891342502), (16, 445671251), (317, 22494448), (634, 11247224), (977, 7298608), (1268, 5623612), (1439, 4955344), (1954, 3649304), (2536, 2811806), (2878, 2477672), (3908, 1824652), (5072, 1405903), (5756, 1238836), (7816, 912326), (11512, 619418), (15632, 456163), (23024, 309709)]