488454018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{215939}}^1$

素因数の和:215986

約数の個数: 32

約数和(自身を含む): 1088337600

約数和(自身を除く): 599883582

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 215939, 431878, 647817, 1295634, 2807207, 5614414, 6262231, 8421621, 12524462, 16843242, 18786693, 37573386, 81409003, 162818006, 244227009, 488454018]

約数ペア:

[(1, 488454018), (2, 244227009), (3, 162818006), (6, 81409003), (13, 37573386), (26, 18786693), (29, 16843242), (39, 12524462), (58, 8421621), (78, 6262231), (87, 5614414), (174, 2807207), (377, 1295634), (754, 647817), (1131, 431878), (2262, 215939)]