870163623

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 1561577472

約数和(自身を除く): 691413849

約数列:

[1, 3, 7, 9, 21, 23, 41, 63, 69, 97, 123, 151, 161, 207, 287, 291, 369, 453, 483, 679, 861, 873, 943, 1057, 1359, 1449, 2037, 2231, 2583, 2829, 3171, 3473, 3977, 6111, 6191, 6601, 6693, 8487, 9513, 10419, 11931, 14647, 15617, 18573, 19803, 20079, 24311, 27839, 31257, 35793, 43337, 43941, 46851, 55719, 59409, 72933, 83517, 91471, 102529, 130011, 131823, 140553, 142393, 218799, 250551, 274413, 307587, 336881, 390033, 427179, 600527, 640297, 823239, 922761, 996751, 1010643, 1281537, 1801581, 1920891, 2358167, 2990253, 3031929, 4203689, 5404743, 5762673, 7074501, 8970759, 12611067, 13812121, 21223503, 37833201, 41436363, 96684847, 124309089, 290054541, 870163623]

約数ペア:

[(1, 870163623), (3, 290054541), (7, 124309089), (9, 96684847), (21, 41436363), (23, 37833201), (41, 21223503), (63, 13812121), (69, 12611067), (97, 8970759), (123, 7074501), (151, 5762673), (161, 5404743), (207, 4203689), (287, 3031929), (291, 2990253), (369, 2358167), (453, 1920891), (483, 1801581), (679, 1281537), (861, 1010643), (873, 996751), (943, 922761), (1057, 823239), (1359, 640297), (1449, 600527), (2037, 427179), (2231, 390033), (2583, 336881), (2829, 307587), (3171, 274413), (3473, 250551), (3977, 218799), (6111, 142393), (6191, 140553), (6601, 131823), (6693, 130011), (8487, 102529), (9513, 91471), (10419, 83517), (11931, 72933), (14647, 59409), (15617, 55719), (18573, 46851), (19803, 43941), (20079, 43337), (24311, 35793), (27839, 31257)]