677243144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1759}}^1$

素因数の和:1950

約数の個数: 64

約数和(自身を含む): 1425600000

約数和(自身を除く): 748356856

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 149, 152, 298, 323, 596, 646, 1192, 1292, 1759, 2533, 2584, 2831, 3518, 5066, 5662, 7036, 10132, 11324, 14072, 20264, 22648, 29903, 33421, 48127, 59806, 66842, 96254, 119612, 133684, 192508, 239224, 262091, 267368, 385016, 524182, 568157, 1048364, 1136314, 2096728, 2272628, 4455547, 4545256, 4979729, 8911094, 9959458, 17822188, 19918916, 35644376, 39837832, 84655393, 169310786, 338621572, 677243144]

約数ペア:

[(1, 677243144), (2, 338621572), (4, 169310786), (8, 84655393), (17, 39837832), (19, 35644376), (34, 19918916), (38, 17822188), (68, 9959458), (76, 8911094), (136, 4979729), (149, 4545256), (152, 4455547), (298, 2272628), (323, 2096728), (596, 1136314), (646, 1048364), (1192, 568157), (1292, 524182), (1759, 385016), (2533, 267368), (2584, 262091), (2831, 239224), (3518, 192508), (5066, 133684), (5662, 119612), (7036, 96254), (10132, 66842), (11324, 59806), (14072, 48127), (20264, 33421), (22648, 29903)]