227880454888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{757}}^1\times {\mathrm{3061}}^1$

素因数の和:4490

約数の個数: 64

約数和(自身を含む): 451201622400

約数和(自身を除く): 223321167512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 647, 757, 1294, 1514, 2588, 3028, 3061, 5176, 6056, 6122, 12244, 12293, 14383, 24488, 24586, 28766, 49172, 57532, 58159, 98344, 115064, 116318, 232636, 465272, 489779, 979558, 1959116, 1980467, 2317177, 3918232, 3960934, 4634354, 7921868, 9268708, 9305801, 15843736, 18537416, 18611602, 37223204, 37628873, 44026363, 74446408, 75257746, 88052726, 150515492, 176105452, 301030984, 352210904, 1499213519, 2998427038, 5996854076, 11993708152, 28485056861, 56970113722, 113940227444, 227880454888]

約数ペア:

[(1, 227880454888), (2, 113940227444), (4, 56970113722), (8, 28485056861), (19, 11993708152), (38, 5996854076), (76, 2998427038), (152, 1499213519), (647, 352210904), (757, 301030984), (1294, 176105452), (1514, 150515492), (2588, 88052726), (3028, 75257746), (3061, 74446408), (5176, 44026363), (6056, 37628873), (6122, 37223204), (12244, 18611602), (12293, 18537416), (14383, 15843736), (24488, 9305801), (24586, 9268708), (28766, 7921868), (49172, 4634354), (57532, 3960934), (58159, 3918232), (98344, 2317177), (115064, 1980467), (116318, 1959116), (232636, 979558), (465272, 489779)]