1318757496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{56473}}^1$

素因数の和:56628

約数の個数: 64

約数和(自身を含む): 3795052800

約数和(自身を除く): 2476295304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3336, 3892, 5838, 7784, 11676, 23352, 56473, 112946, 169419, 225892, 338838, 395311, 451784, 677676, 790622, 1185933, 1355352, 1581244, 2371866, 3162488, 4743732, 7849747, 9487464, 15699494, 23549241, 31398988, 47098482, 54948229, 62797976, 94196964, 109896458, 164844687, 188393928, 219792916, 329689374, 439585832, 659378748, 1318757496]

約数ペア:

[(1, 1318757496), (2, 659378748), (3, 439585832), (4, 329689374), (6, 219792916), (7, 188393928), (8, 164844687), (12, 109896458), (14, 94196964), (21, 62797976), (24, 54948229), (28, 47098482), (42, 31398988), (56, 23549241), (84, 15699494), (139, 9487464), (168, 7849747), (278, 4743732), (417, 3162488), (556, 2371866), (834, 1581244), (973, 1355352), (1112, 1185933), (1668, 790622), (1946, 677676), (2919, 451784), (3336, 395311), (3892, 338838), (5838, 225892), (7784, 169419), (11676, 112946), (23352, 56473)]