437774080

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2693}}^1$

素因数の和:2841

約数の個数: 72

約数和(自身を含む): 1057254912

約数和(自身を除く): 619480832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 1016, 1270, 1280, 2032, 2540, 2693, 4064, 5080, 5386, 8128, 10160, 10772, 13465, 16256, 20320, 21544, 26930, 32512, 40640, 43088, 53860, 81280, 86176, 107720, 162560, 172352, 215440, 342011, 344704, 430880, 684022, 689408, 861760, 1368044, 1710055, 1723520, 2736088, 3420110, 3447040, 5472176, 6840220, 10944352, 13680440, 21888704, 27360880, 43777408, 54721760, 87554816, 109443520, 218887040, 437774080]

約数ペア:

[(1, 437774080), (2, 218887040), (4, 109443520), (5, 87554816), (8, 54721760), (10, 43777408), (16, 27360880), (20, 21888704), (32, 13680440), (40, 10944352), (64, 6840220), (80, 5472176), (127, 3447040), (128, 3420110), (160, 2736088), (254, 1723520), (256, 1710055), (320, 1368044), (508, 861760), (635, 689408), (640, 684022), (1016, 430880), (1270, 344704), (1280, 342011), (2032, 215440), (2540, 172352), (2693, 162560), (4064, 107720), (5080, 86176), (5386, 81280), (8128, 53860), (10160, 43088), (10772, 40640), (13465, 32512), (16256, 26930), (20320, 21544)]