478898924

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{4243}}^1$

素因数の和:4422

約数の個数: 48

約数和(自身を含む): 998188800

約数和(自身を除く): 519289876

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 139, 203, 278, 406, 556, 812, 973, 1946, 3892, 4031, 4243, 8062, 8486, 16124, 16972, 28217, 29701, 56434, 59402, 112868, 118804, 123047, 246094, 492188, 589777, 861329, 1179554, 1722658, 2359108, 3445316, 4128439, 8256878, 16513756, 17103533, 34207066, 68414132, 119724731, 239449462, 478898924]

約数ペア:

[(1, 478898924), (2, 239449462), (4, 119724731), (7, 68414132), (14, 34207066), (28, 17103533), (29, 16513756), (58, 8256878), (116, 4128439), (139, 3445316), (203, 2359108), (278, 1722658), (406, 1179554), (556, 861329), (812, 589777), (973, 492188), (1946, 246094), (3892, 123047), (4031, 118804), (4243, 112868), (8062, 59402), (8486, 56434), (16124, 29701), (16972, 28217)]