409675252

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1667}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 838430208

約数和(自身を除く): 428754956

約数列:

[1, 2, 4, 7, 14, 28, 67, 131, 134, 262, 268, 469, 524, 917, 938, 1667, 1834, 1876, 3334, 3668, 6668, 8777, 11669, 17554, 23338, 35108, 46676, 61439, 111689, 122878, 218377, 223378, 245756, 436754, 446756, 781823, 873508, 1528639, 1563646, 3057278, 3127292, 6114556, 14631259, 29262518, 58525036, 102418813, 204837626, 409675252]

約数ペア:

[(1, 409675252), (2, 204837626), (4, 102418813), (7, 58525036), (14, 29262518), (28, 14631259), (67, 6114556), (131, 3127292), (134, 3057278), (262, 1563646), (268, 1528639), (469, 873508), (524, 781823), (917, 446756), (938, 436754), (1667, 245756), (1834, 223378), (1876, 218377), (3334, 122878), (3668, 111689), (6668, 61439), (8777, 46676), (11669, 35108), (17554, 23338)]