313268540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{92683}}^1$

素因数の和:92718

約数の個数: 36

約数和(自身を含む): 712369224

約数和(自身を除く): 399100684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 92683, 185366, 370732, 463415, 926830, 1204879, 1853660, 2409758, 4819516, 6024395, 12048790, 15663427, 24097580, 31326854, 62653708, 78317135, 156634270, 313268540]

約数ペア:

[(1, 313268540), (2, 156634270), (4, 78317135), (5, 62653708), (10, 31326854), (13, 24097580), (20, 15663427), (26, 12048790), (52, 6024395), (65, 4819516), (130, 2409758), (169, 1853660), (260, 1204879), (338, 926830), (676, 463415), (845, 370732), (1690, 185366), (3380, 92683)]