311939862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{307633}}^1$

素因数の和:307664

約数の個数: 24

約数和(自身を含む): 675564264

約数和(自身を除く): 363624402

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 307633, 615266, 922899, 1845798, 3999229, 7998458, 11997687, 23995374, 51989977, 103979954, 155969931, 311939862]

約数ペア:

[(1, 311939862), (2, 155969931), (3, 103979954), (6, 51989977), (13, 23995374), (26, 11997687), (39, 7998458), (78, 3999229), (169, 1845798), (338, 922899), (507, 615266), (1014, 307633)]