251018628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{11027}}^1$

素因数の和:11312

約数の個数: 48

約数和(自身を含む): 671913984

約数和(自身を除く): 420895356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 271, 542, 813, 1084, 1626, 1897, 3252, 3794, 5691, 7588, 11027, 11382, 22054, 22764, 33081, 44108, 66162, 77189, 132324, 154378, 231567, 308756, 463134, 926268, 2988317, 5976634, 8964951, 11953268, 17929902, 20918219, 35859804, 41836438, 62754657, 83672876, 125509314, 251018628]

約数ペア:

[(1, 251018628), (2, 125509314), (3, 83672876), (4, 62754657), (6, 41836438), (7, 35859804), (12, 20918219), (14, 17929902), (21, 11953268), (28, 8964951), (42, 5976634), (84, 2988317), (271, 926268), (542, 463134), (813, 308756), (1084, 231567), (1626, 154378), (1897, 132324), (3252, 77189), (3794, 66162), (5691, 44108), (7588, 33081), (11027, 22764), (11382, 22054)]