257533296

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{282383}}^1$

素因数の和:282413

約数の個数: 40

約数和(自身を含む): 700312320

約数和(自身を除く): 442779024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 282383, 564766, 847149, 1129532, 1694298, 2259064, 3388596, 4518128, 5365277, 6777192, 10730554, 13554384, 16095831, 21461108, 32191662, 42922216, 64383324, 85844432, 128766648, 257533296]

約数ペア:

[(1, 257533296), (2, 128766648), (3, 85844432), (4, 64383324), (6, 42922216), (8, 32191662), (12, 21461108), (16, 16095831), (19, 13554384), (24, 10730554), (38, 6777192), (48, 5365277), (57, 4518128), (76, 3388596), (114, 2259064), (152, 1694298), (228, 1129532), (304, 847149), (456, 564766), (912, 282383)]