451729706

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 766402560

約数和(自身を除く): 314672854

約数列:

[1, 2, 23, 31, 43, 46, 53, 62, 86, 106, 139, 278, 713, 989, 1219, 1333, 1426, 1643, 1978, 2279, 2438, 2666, 3197, 3286, 4309, 4558, 5977, 6394, 7367, 8618, 11954, 14734, 30659, 37789, 52417, 61318, 70649, 75578, 99107, 104834, 137471, 141298, 169441, 185287, 198214, 228377, 274942, 316781, 338882, 370574, 456754, 633562, 1624927, 3249854, 4261601, 5252671, 7285963, 8523202, 9820211, 10505342, 14571926, 19640422, 225864853, 451729706]

約数ペア:

[(1, 451729706), (2, 225864853), (23, 19640422), (31, 14571926), (43, 10505342), (46, 9820211), (53, 8523202), (62, 7285963), (86, 5252671), (106, 4261601), (139, 3249854), (278, 1624927), (713, 633562), (989, 456754), (1219, 370574), (1333, 338882), (1426, 316781), (1643, 274942), (1978, 228377), (2279, 198214), (2438, 185287), (2666, 169441), (3197, 141298), (3286, 137471), (4309, 104834), (4558, 99107), (5977, 75578), (6394, 70649), (7367, 61318), (8618, 52417), (11954, 37789), (14734, 30659)]