314778849

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 539965440

約数和(自身を除く): 225186591

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 89, 183, 231, 251, 267, 427, 623, 671, 753, 979, 1281, 1757, 1869, 2013, 2761, 2937, 4697, 5271, 5429, 6853, 8283, 14091, 15311, 16287, 19327, 20559, 22339, 38003, 45933, 57981, 59719, 67017, 107177, 114009, 156373, 168421, 179157, 245729, 321531, 418033, 469119, 505263, 737187, 1178947, 1254099, 1362679, 1720103, 3536841, 4088037, 5160309, 9538753, 14989469, 28616259, 44968407, 104926283, 314778849]

約数ペア:

[(1, 314778849), (3, 104926283), (7, 44968407), (11, 28616259), (21, 14989469), (33, 9538753), (61, 5160309), (77, 4088037), (89, 3536841), (183, 1720103), (231, 1362679), (251, 1254099), (267, 1178947), (427, 737187), (623, 505263), (671, 469119), (753, 418033), (979, 321531), (1281, 245729), (1757, 179157), (1869, 168421), (2013, 156373), (2761, 114009), (2937, 107177), (4697, 67017), (5271, 59719), (5429, 57981), (6853, 45933), (8283, 38003), (14091, 22339), (15311, 20559), (16287, 19327)]