324804940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{143719}}^1$

素因数の和:143841

約数の個数: 24

約数和(自身を含む): 688131360

約数和(自身を除く): 363326420

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 143719, 287438, 574876, 718595, 1437190, 2874380, 16240247, 32480494, 64960988, 81201235, 162402470, 324804940]

約数ペア:

[(1, 324804940), (2, 162402470), (4, 81201235), (5, 64960988), (10, 32480494), (20, 16240247), (113, 2874380), (226, 1437190), (452, 718595), (565, 574876), (1130, 287438), (2260, 143719)]