1528161778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 2771379072

約数和(自身を除く): 1243217294

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 313, 397, 473, 559, 626, 794, 946, 1118, 3443, 4069, 4367, 5161, 6149, 6886, 8138, 8734, 10322, 12298, 13459, 17071, 26918, 34142, 44759, 56771, 89518, 113542, 124261, 148049, 174967, 187781, 221923, 248522, 296098, 349934, 375562, 443846, 1366871, 1615393, 1924637, 2441153, 2733742, 3230786, 3849274, 4882306, 5343223, 10686446, 17769323, 35538646, 58775453, 69461899, 117550906, 138923798, 764080889, 1528161778]

約数ペア:

[(1, 1528161778), (2, 764080889), (11, 138923798), (13, 117550906), (22, 69461899), (26, 58775453), (43, 35538646), (86, 17769323), (143, 10686446), (286, 5343223), (313, 4882306), (397, 3849274), (473, 3230786), (559, 2733742), (626, 2441153), (794, 1924637), (946, 1615393), (1118, 1366871), (3443, 443846), (4069, 375562), (4367, 349934), (5161, 296098), (6149, 248522), (6886, 221923), (8138, 187781), (8734, 174967), (10322, 148049), (12298, 124261), (13459, 113542), (17071, 89518), (26918, 56771), (34142, 44759)]