487050008

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{4591}}^1$

素因数の和:4835

約数の個数: 32

約数和(自身を含む): 929880000

約数和(自身を除く): 442829992

約数列:

[1, 2, 4, 8, 89, 149, 178, 298, 356, 596, 712, 1192, 4591, 9182, 13261, 18364, 26522, 36728, 53044, 106088, 408599, 684059, 817198, 1368118, 1634396, 2736236, 3268792, 5472472, 60881251, 121762502, 243525004, 487050008]

約数ペア:

[(1, 487050008), (2, 243525004), (4, 121762502), (8, 60881251), (89, 5472472), (149, 3268792), (178, 2736236), (298, 1634396), (356, 1368118), (596, 817198), (712, 684059), (1192, 408599), (4591, 106088), (9182, 53044), (13261, 36728), (18364, 26522)]