486535720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{13997}}^1$

素因数の和:14098

約数の個数: 64

約数和(自身を含む): 1209427200

約数和(自身を除く): 722891480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1580, 1738, 3160, 3476, 4345, 6952, 8690, 13997, 17380, 27994, 34760, 55988, 69985, 111976, 139970, 153967, 279940, 307934, 559880, 615868, 769835, 1105763, 1231736, 1539670, 2211526, 3079340, 4423052, 5528815, 6158680, 8846104, 11057630, 12163393, 22115260, 24326786, 44230520, 48653572, 60816965, 97307144, 121633930, 243267860, 486535720]

約数ペア:

[(1, 486535720), (2, 243267860), (4, 121633930), (5, 97307144), (8, 60816965), (10, 48653572), (11, 44230520), (20, 24326786), (22, 22115260), (40, 12163393), (44, 11057630), (55, 8846104), (79, 6158680), (88, 5528815), (110, 4423052), (158, 3079340), (220, 2211526), (316, 1539670), (395, 1231736), (440, 1105763), (632, 769835), (790, 615868), (869, 559880), (1580, 307934), (1738, 279940), (3160, 153967), (3476, 139970), (4345, 111976), (6952, 69985), (8690, 55988), (13997, 34760), (17380, 27994)]