309592244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{17987}}^1$

素因数の和:18335

約数の個数: 24

約数和(自身を含む): 585257568

約数和(自身を除く): 275665324

約数列:

[1, 2, 4, 13, 26, 52, 331, 662, 1324, 4303, 8606, 17212, 17987, 35974, 71948, 233831, 467662, 935324, 5953697, 11907394, 23814788, 77398061, 154796122, 309592244]

約数ペア:

[(1, 309592244), (2, 154796122), (4, 77398061), (13, 23814788), (26, 11907394), (52, 5953697), (331, 935324), (662, 467662), (1324, 233831), (4303, 71948), (8606, 35974), (17212, 17987)]