290778828

素因数分解:

$2^2\times 3^1\times {\mathrm{227}}^1\times {\mathrm{106747}}^1$

素因数の和:106981

約数の個数: 24

約数和(自身を含む): 681479232

約数和(自身を除く): 390700404

約数列:

[1, 2, 3, 4, 6, 12, 227, 454, 681, 908, 1362, 2724, 106747, 213494, 320241, 426988, 640482, 1280964, 24231569, 48463138, 72694707, 96926276, 145389414, 290778828]

約数ペア:

[(1, 290778828), (2, 145389414), (3, 96926276), (4, 72694707), (6, 48463138), (12, 24231569), (227, 1280964), (454, 640482), (681, 426988), (908, 320241), (1362, 213494), (2724, 106747)]