1354981256

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 2673950400

約数和(自身を除く): 1318969144

約数列:

[1, 2, 4, 8, 43, 59, 86, 101, 118, 172, 202, 236, 344, 404, 472, 661, 808, 1322, 2537, 2644, 4343, 5074, 5288, 5959, 8686, 10148, 11918, 17372, 20296, 23836, 28423, 34744, 38999, 47672, 56846, 66761, 77998, 113692, 133522, 155996, 227384, 256237, 267044, 311992, 512474, 534088, 1024948, 1676957, 2049896, 2870723, 3353914, 3938899, 5741446, 6707828, 7877798, 11482892, 13415656, 15755596, 22965784, 31511192, 169372657, 338745314, 677490628, 1354981256]

約数ペア:

[(1, 1354981256), (2, 677490628), (4, 338745314), (8, 169372657), (43, 31511192), (59, 22965784), (86, 15755596), (101, 13415656), (118, 11482892), (172, 7877798), (202, 6707828), (236, 5741446), (344, 3938899), (404, 3353914), (472, 2870723), (661, 2049896), (808, 1676957), (1322, 1024948), (2537, 534088), (2644, 512474), (4343, 311992), (5074, 267044), (5288, 256237), (5959, 227384), (8686, 155996), (10148, 133522), (11918, 113692), (17372, 77998), (20296, 66761), (23836, 56846), (28423, 47672), (34744, 38999)]