426291256

素因数分解:

$2^3\times {\mathrm{373}}^2\times {\mathrm{383}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 803537280

約数和(自身を除く): 377246024

約数列:

[1, 2, 4, 8, 373, 383, 746, 766, 1492, 1532, 2984, 3064, 139129, 142859, 278258, 285718, 556516, 571436, 1113032, 1142872, 53286407, 106572814, 213145628, 426291256]

約数ペア:

[(1, 426291256), (2, 213145628), (4, 106572814), (8, 53286407), (373, 1142872), (383, 1113032), (746, 571436), (766, 556516), (1492, 285718), (1532, 278258), (2984, 142859), (3064, 139129)]