391109808

素因数分解:

$2^4\times 3^1\times {\mathrm{379}}^1\times {\mathrm{21499}}^1$

素因数の和:21889

約数の個数: 40

約数和(自身を含む): 1013080000

約数和(自身を除く): 621970192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 379, 758, 1137, 1516, 2274, 3032, 4548, 6064, 9096, 18192, 21499, 42998, 64497, 85996, 128994, 171992, 257988, 343984, 515976, 1031952, 8148121, 16296242, 24444363, 32592484, 48888726, 65184968, 97777452, 130369936, 195554904, 391109808]

約数ペア:

[(1, 391109808), (2, 195554904), (3, 130369936), (4, 97777452), (6, 65184968), (8, 48888726), (12, 32592484), (16, 24444363), (24, 16296242), (48, 8148121), (379, 1031952), (758, 515976), (1137, 343984), (1516, 257988), (2274, 171992), (3032, 128994), (4548, 85996), (6064, 64497), (9096, 42998), (18192, 21499)]