312036772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{15263}}^1$

素因数の和:15555

約数の個数: 24

約数和(自身を含む): 576979200

約数和(自身を除く): 264942428

約数列:

[1, 2, 4, 19, 38, 76, 269, 538, 1076, 5111, 10222, 15263, 20444, 30526, 61052, 289997, 579994, 1159988, 4105747, 8211494, 16422988, 78009193, 156018386, 312036772]

約数ペア:

[(1, 312036772), (2, 156018386), (4, 78009193), (19, 16422988), (38, 8211494), (76, 4105747), (269, 1159988), (538, 579994), (1076, 289997), (5111, 61052), (10222, 30526), (15263, 20444)]