311914408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{130399}}^1$

素因数の和:130441

約数の個数: 32

約数和(自身を含む): 657216000

約数和(自身を除く): 345301592

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 130399, 260798, 521596, 1043192, 1695187, 2999177, 3390374, 5998354, 6780748, 11996708, 13561496, 23993416, 38989301, 77978602, 155957204, 311914408]

約数ペア:

[(1, 311914408), (2, 155957204), (4, 77978602), (8, 38989301), (13, 23993416), (23, 13561496), (26, 11996708), (46, 6780748), (52, 5998354), (92, 3390374), (104, 2999177), (184, 1695187), (299, 1043192), (598, 521596), (1196, 260798), (2392, 130399)]