426688092

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20123}}^1$

素因数の和:20183

約数の個数: 72

約数和(自身を含む): 1172021760

約数和(自身を除く): 745333668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 20123, 21204, 40246, 60369, 80492, 120738, 181107, 241476, 362214, 382337, 623813, 724428, 764674, 1147011, 1247626, 1529348, 1871439, 2294022, 2495252, 3441033, 3742878, 4588044, 5614317, 6882066, 7485756, 11228634, 11852447, 13764132, 22457268, 23704894, 35557341, 47409788, 71114682, 106672023, 142229364, 213344046, 426688092]

約数ペア:

[(1, 426688092), (2, 213344046), (3, 142229364), (4, 106672023), (6, 71114682), (9, 47409788), (12, 35557341), (18, 23704894), (19, 22457268), (31, 13764132), (36, 11852447), (38, 11228634), (57, 7485756), (62, 6882066), (76, 5614317), (93, 4588044), (114, 3742878), (124, 3441033), (171, 2495252), (186, 2294022), (228, 1871439), (279, 1529348), (342, 1247626), (372, 1147011), (558, 764674), (589, 724428), (684, 623813), (1116, 382337), (1178, 362214), (1767, 241476), (2356, 181107), (3534, 120738), (5301, 80492), (7068, 60369), (10602, 40246), (20123, 21204)]