253834728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1510921}}^1$

素因数の和:1510937

約数の個数: 32

約数和(自身を含む): 725242560

約数和(自身を除く): 471407832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1510921, 3021842, 4532763, 6043684, 9065526, 10576447, 12087368, 18131052, 21152894, 31729341, 36262104, 42305788, 63458682, 84611576, 126917364, 253834728]

約数ペア:

[(1, 253834728), (2, 126917364), (3, 84611576), (4, 63458682), (6, 42305788), (7, 36262104), (8, 31729341), (12, 21152894), (14, 18131052), (21, 12087368), (24, 10576447), (28, 9065526), (42, 6043684), (56, 4532763), (84, 3021842), (168, 1510921)]