858201648

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{997}}^1$

素因数の和:1314

約数の個数: 80

約数和(自身を含む): 2257236480

約数和(自身を除く): 1399034832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 227, 237, 316, 454, 474, 632, 681, 908, 948, 997, 1264, 1362, 1816, 1896, 1994, 2724, 2991, 3632, 3792, 3988, 5448, 5982, 7976, 10896, 11964, 15952, 17933, 23928, 35866, 47856, 53799, 71732, 78763, 107598, 143464, 157526, 215196, 226319, 236289, 286928, 315052, 430392, 452638, 472578, 630104, 678957, 860784, 905276, 945156, 1260208, 1357914, 1810552, 1890312, 2715828, 3621104, 3780624, 5431656, 10863312, 17879201, 35758402, 53637603, 71516804, 107275206, 143033608, 214550412, 286067216, 429100824, 858201648]

約数ペア:

[(1, 858201648), (2, 429100824), (3, 286067216), (4, 214550412), (6, 143033608), (8, 107275206), (12, 71516804), (16, 53637603), (24, 35758402), (48, 17879201), (79, 10863312), (158, 5431656), (227, 3780624), (237, 3621104), (316, 2715828), (454, 1890312), (474, 1810552), (632, 1357914), (681, 1260208), (908, 945156), (948, 905276), (997, 860784), (1264, 678957), (1362, 630104), (1816, 472578), (1896, 452638), (1994, 430392), (2724, 315052), (2991, 286928), (3632, 236289), (3792, 226319), (3988, 215196), (5448, 157526), (5982, 143464), (7976, 107598), (10896, 78763), (11964, 71732), (15952, 53799), (17933, 47856), (23928, 35866)]