1488332672

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 3021688800

約数和(自身を除く): 1533356128

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 389, 421, 568, 778, 842, 1136, 1556, 1684, 2272, 3112, 3368, 4544, 6224, 6736, 9088, 12448, 13472, 24896, 26944, 27619, 29891, 49792, 53888, 55238, 59782, 110476, 119564, 163769, 220952, 239128, 327538, 441904, 478256, 655076, 883808, 956512, 1310152, 1767616, 1913024, 2620304, 3535232, 3826048, 5240608, 10481216, 11627599, 20962432, 23255198, 46510396, 93020792, 186041584, 372083168, 744166336, 1488332672]

約数ペア:

[(1, 1488332672), (2, 744166336), (4, 372083168), (8, 186041584), (16, 93020792), (32, 46510396), (64, 23255198), (71, 20962432), (128, 11627599), (142, 10481216), (284, 5240608), (389, 3826048), (421, 3535232), (568, 2620304), (778, 1913024), (842, 1767616), (1136, 1310152), (1556, 956512), (1684, 883808), (2272, 655076), (3112, 478256), (3368, 441904), (4544, 327538), (6224, 239128), (6736, 220952), (9088, 163769), (12448, 119564), (13472, 110476), (24896, 59782), (26944, 55238), (27619, 53888), (29891, 49792)]