309021844

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{1871}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 546594048

約数和(自身を除く): 237572204

約数列:

[1, 2, 4, 157, 263, 314, 526, 628, 1052, 1871, 3742, 7484, 41291, 82582, 165164, 293747, 492073, 587494, 984146, 1174988, 1968292, 77255461, 154510922, 309021844]

約数ペア:

[(1, 309021844), (2, 154510922), (4, 77255461), (157, 1968292), (263, 1174988), (314, 984146), (526, 587494), (628, 492073), (1052, 293747), (1871, 165164), (3742, 82582), (7484, 41291)]