1330644176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{106759}}^1$

素因数の和:106827

約数の個数: 40

約数和(自身を含む): 2780030400

約数和(自身を除く): 1449386224

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 106759, 213518, 427036, 854072, 1708144, 2028421, 4056842, 4377119, 8113684, 8754238, 16227368, 17508476, 32454736, 35016952, 70033904, 83165261, 166330522, 332661044, 665322088, 1330644176]

約数ペア:

[(1, 1330644176), (2, 665322088), (4, 332661044), (8, 166330522), (16, 83165261), (19, 70033904), (38, 35016952), (41, 32454736), (76, 17508476), (82, 16227368), (152, 8754238), (164, 8113684), (304, 4377119), (328, 4056842), (656, 2028421), (779, 1708144), (1558, 854072), (3116, 427036), (6232, 213518), (12464, 106759)]