255858628

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{2843}}^1$

素因数の和:3147

約数の個数: 24

約数和(自身を含む): 453902400

約数和(自身を除く): 198043772

約数列:

[1, 2, 4, 149, 151, 298, 302, 596, 604, 2843, 5686, 11372, 22499, 44998, 89996, 423607, 429293, 847214, 858586, 1694428, 1717172, 63964657, 127929314, 255858628]

約数ペア:

[(1, 255858628), (2, 127929314), (4, 63964657), (149, 1717172), (151, 1694428), (298, 858586), (302, 847214), (596, 429293), (604, 423607), (2843, 89996), (5686, 44998), (11372, 22499)]