624883756

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{21521}}^1$

素因数の和:21610

約数の個数: 48

約数和(自身を含む): 1345038912

約数和(自身を除く): 720155156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 854, 1037, 1708, 2074, 4148, 7259, 14518, 21521, 29036, 43042, 86084, 150647, 301294, 365857, 602588, 731714, 1312781, 1463428, 2560999, 2625562, 5121998, 5251124, 9189467, 10243996, 18378934, 22317277, 36757868, 44634554, 89269108, 156220939, 312441878, 624883756]

約数ペア:

[(1, 624883756), (2, 312441878), (4, 156220939), (7, 89269108), (14, 44634554), (17, 36757868), (28, 22317277), (34, 18378934), (61, 10243996), (68, 9189467), (119, 5251124), (122, 5121998), (238, 2625562), (244, 2560999), (427, 1463428), (476, 1312781), (854, 731714), (1037, 602588), (1708, 365857), (2074, 301294), (4148, 150647), (7259, 86084), (14518, 43042), (21521, 29036)]