289256044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8311}}^1$

素因数の和:8446

約数の個数: 48

約数和(自身を含む): 636765696

約数和(自身を除く): 347509652

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 154, 226, 308, 452, 791, 1243, 1582, 2486, 3164, 4972, 8311, 8701, 16622, 17402, 33244, 34804, 58177, 91421, 116354, 182842, 232708, 365684, 639947, 939143, 1279894, 1878286, 2559788, 3756572, 6574001, 10330573, 13148002, 20661146, 26296004, 41322292, 72314011, 144628022, 289256044]

約数ペア:

[(1, 289256044), (2, 144628022), (4, 72314011), (7, 41322292), (11, 26296004), (14, 20661146), (22, 13148002), (28, 10330573), (44, 6574001), (77, 3756572), (113, 2559788), (154, 1878286), (226, 1279894), (308, 939143), (452, 639947), (791, 365684), (1243, 232708), (1582, 182842), (2486, 116354), (3164, 91421), (4972, 58177), (8311, 34804), (8701, 33244), (16622, 17402)]