389780232

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{306431}}^1$

素因数の和:306493

約数の個数: 32

約数和(自身を含む): 992839680

約数和(自身を除く): 603059448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 306431, 612862, 919293, 1225724, 1838586, 2451448, 3677172, 7354344, 16240843, 32481686, 48722529, 64963372, 97445058, 129926744, 194890116, 389780232]

約数ペア:

[(1, 389780232), (2, 194890116), (3, 129926744), (4, 97445058), (6, 64963372), (8, 48722529), (12, 32481686), (24, 16240843), (53, 7354344), (106, 3677172), (159, 2451448), (212, 1838586), (318, 1225724), (424, 919293), (636, 612862), (1272, 306431)]