264916624

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{81563}}^1$

素因数の和:81607

約数の個数: 40

約数和(自身を含む): 606836160

約数和(自身を除く): 341919536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 81563, 163126, 326252, 570941, 652504, 1141882, 1305008, 2283764, 2365327, 4567528, 4730654, 9135056, 9461308, 16557289, 18922616, 33114578, 37845232, 66229156, 132458312, 264916624]

約数ペア:

[(1, 264916624), (2, 132458312), (4, 66229156), (7, 37845232), (8, 33114578), (14, 18922616), (16, 16557289), (28, 9461308), (29, 9135056), (56, 4730654), (58, 4567528), (112, 2365327), (116, 2283764), (203, 1305008), (232, 1141882), (406, 652504), (464, 570941), (812, 326252), (1624, 163126), (3248, 81563)]