646097976

素因数分解:

$2^3\times 3^2\times {\mathrm{379}}^1\times {\mathrm{23677}}^1$

素因数の和:24068

約数の個数: 48

約数和(自身を含む): 1754539800

約数和(自身を除く): 1108441824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 379, 758, 1137, 1516, 2274, 3032, 3411, 4548, 6822, 9096, 13644, 23677, 27288, 47354, 71031, 94708, 142062, 189416, 213093, 284124, 426186, 568248, 852372, 1704744, 8973583, 17947166, 26920749, 35894332, 53841498, 71788664, 80762247, 107682996, 161524494, 215365992, 323048988, 646097976]

約数ペア:

[(1, 646097976), (2, 323048988), (3, 215365992), (4, 161524494), (6, 107682996), (8, 80762247), (9, 71788664), (12, 53841498), (18, 35894332), (24, 26920749), (36, 17947166), (72, 8973583), (379, 1704744), (758, 852372), (1137, 568248), (1516, 426186), (2274, 284124), (3032, 213093), (3411, 189416), (4548, 142062), (6822, 94708), (9096, 71031), (13644, 47354), (23677, 27288)]