248912304

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{37307}}^1$

素因数の和:37457

約数の個数: 40

約数和(自身を含む): 647666880

約数和(自身を除く): 398754576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 37307, 74614, 111921, 149228, 223842, 298456, 447684, 596912, 895368, 1790736, 5185673, 10371346, 15557019, 20742692, 31114038, 41485384, 62228076, 82970768, 124456152, 248912304]

約数ペア:

[(1, 248912304), (2, 124456152), (3, 82970768), (4, 62228076), (6, 41485384), (8, 31114038), (12, 20742692), (16, 15557019), (24, 10371346), (48, 5185673), (139, 1790736), (278, 895368), (417, 596912), (556, 447684), (834, 298456), (1112, 223842), (1668, 149228), (2224, 111921), (3336, 74614), (6672, 37307)]