287841264

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{26891}}^1$

素因数の和:27125

約数の個数: 40

約数和(自身を含む): 746952192

約数和(自身を除く): 459110928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 2676, 3568, 5352, 10704, 26891, 53782, 80673, 107564, 161346, 215128, 322692, 430256, 645384, 1290768, 5996693, 11993386, 17990079, 23986772, 35980158, 47973544, 71960316, 95947088, 143920632, 287841264]

約数ペア:

[(1, 287841264), (2, 143920632), (3, 95947088), (4, 71960316), (6, 47973544), (8, 35980158), (12, 23986772), (16, 17990079), (24, 11993386), (48, 5996693), (223, 1290768), (446, 645384), (669, 430256), (892, 322692), (1338, 215128), (1784, 161346), (2676, 107564), (3568, 80673), (5352, 53782), (10704, 26891)]