385245483

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 650280960

約数和(自身を除く): 265035477

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 127, 203, 293, 357, 381, 493, 609, 879, 889, 1479, 2051, 2159, 2667, 3451, 3683, 4981, 6153, 6477, 8497, 10353, 11049, 14943, 15113, 25491, 25781, 34867, 37211, 45339, 59479, 62611, 77343, 104601, 111633, 144449, 178437, 187833, 260477, 433347, 438277, 632587, 781431, 1011143, 1079119, 1314831, 1897761, 3033429, 3237357, 4428109, 7553833, 13284327, 18345023, 22661499, 55035069, 128415161, 385245483]

約数ペア:

[(1, 385245483), (3, 128415161), (7, 55035069), (17, 22661499), (21, 18345023), (29, 13284327), (51, 7553833), (87, 4428109), (119, 3237357), (127, 3033429), (203, 1897761), (293, 1314831), (357, 1079119), (381, 1011143), (493, 781431), (609, 632587), (879, 438277), (889, 433347), (1479, 260477), (2051, 187833), (2159, 178437), (2667, 144449), (3451, 111633), (3683, 104601), (4981, 77343), (6153, 62611), (6477, 59479), (8497, 45339), (10353, 37211), (11049, 34867), (14943, 25781), (15113, 25491)]