252451844673

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1223}}^1\times {\mathrm{2351}}^1$

素因数の和:3734

約数の個数: 64

約数和(自身を含む): 399077425152

約数和(自身を除く): 146625580479

約数列:

[1, 3, 7, 21, 37, 111, 113, 259, 339, 777, 791, 1223, 2351, 2373, 3669, 4181, 7053, 8561, 12543, 16457, 25683, 29267, 45251, 49371, 86987, 87801, 135753, 138199, 260961, 265663, 316757, 414597, 608909, 796989, 950271, 967393, 1826727, 1859641, 2875273, 2902179, 5113363, 5578923, 8625819, 9829531, 15340089, 20126911, 29488593, 35793541, 60380733, 68806717, 106385101, 107380623, 206420151, 319155303, 324905849, 744695707, 974717547, 2234087121, 2274340943, 6823022829, 12021516413, 36064549239, 84150614891, 252451844673]

約数ペア:

[(1, 252451844673), (3, 84150614891), (7, 36064549239), (21, 12021516413), (37, 6823022829), (111, 2274340943), (113, 2234087121), (259, 974717547), (339, 744695707), (777, 324905849), (791, 319155303), (1223, 206420151), (2351, 107380623), (2373, 106385101), (3669, 68806717), (4181, 60380733), (7053, 35793541), (8561, 29488593), (12543, 20126911), (16457, 15340089), (25683, 9829531), (29267, 8625819), (45251, 5578923), (49371, 5113363), (86987, 2902179), (87801, 2875273), (135753, 1859641), (138199, 1826727), (260961, 967393), (265663, 950271), (316757, 796989), (414597, 608909)]