1285846007618

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{12703}}^1$

素因数の和:13191

約数の個数: 64

約数和(自身を含む): 2047730319360

約数和(自身を除く): 761884311742

約数列:

[1, 2, 43, 47, 79, 86, 94, 158, 317, 634, 2021, 3397, 3713, 4042, 6794, 7426, 12703, 13631, 14899, 25043, 25406, 27262, 29798, 50086, 159659, 319318, 546229, 597041, 640657, 1003537, 1076849, 1092458, 1177021, 1194082, 1281314, 2007074, 2153698, 2354042, 4026851, 8053702, 25672763, 43152091, 47166239, 50611903, 51345526, 86304182, 94332478, 101223806, 173154593, 189261997, 318121229, 346309186, 378523994, 636242458, 2028148277, 4056296554, 8138265871, 13679212847, 14951697763, 16276531742, 27358425694, 29903395526, 642923003809, 1285846007618]

約数ペア:

[(1, 1285846007618), (2, 642923003809), (43, 29903395526), (47, 27358425694), (79, 16276531742), (86, 14951697763), (94, 13679212847), (158, 8138265871), (317, 4056296554), (634, 2028148277), (2021, 636242458), (3397, 378523994), (3713, 346309186), (4042, 318121229), (6794, 189261997), (7426, 173154593), (12703, 101223806), (13631, 94332478), (14899, 86304182), (25043, 51345526), (25406, 50611903), (27262, 47166239), (29798, 43152091), (50086, 25672763), (159659, 8053702), (319318, 4026851), (546229, 2354042), (597041, 2153698), (640657, 2007074), (1003537, 1281314), (1076849, 1194082), (1092458, 1177021)]