451213336

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 985121280

約数和(自身を除く): 533907944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 137, 206, 274, 412, 548, 571, 721, 824, 959, 1096, 1142, 1442, 1918, 2284, 2884, 3836, 3997, 4568, 5768, 7672, 7994, 14111, 15988, 28222, 31976, 56444, 58813, 78227, 98777, 112888, 117626, 156454, 197554, 235252, 312908, 395108, 411691, 470504, 547589, 625816, 790216, 823382, 1095178, 1646764, 2190356, 3293528, 4380712, 8057381, 16114762, 32229524, 56401667, 64459048, 112803334, 225606668, 451213336]

約数ペア:

[(1, 451213336), (2, 225606668), (4, 112803334), (7, 64459048), (8, 56401667), (14, 32229524), (28, 16114762), (56, 8057381), (103, 4380712), (137, 3293528), (206, 2190356), (274, 1646764), (412, 1095178), (548, 823382), (571, 790216), (721, 625816), (824, 547589), (959, 470504), (1096, 411691), (1142, 395108), (1442, 312908), (1918, 235252), (2284, 197554), (2884, 156454), (3836, 117626), (3997, 112888), (4568, 98777), (5768, 78227), (7672, 58813), (7994, 56444), (14111, 31976), (15988, 28222)]