249313306676

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{917281}}^1$

素因数の和:917880

約数の個数: 48

約数和(自身を含む): 528882786432

約数和(自身を除く): 279569479756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 571, 1142, 2284, 3997, 7994, 9707, 15988, 19414, 38828, 67949, 135898, 271796, 917281, 1834562, 3669124, 6420967, 12841934, 15593777, 25683868, 31187554, 62375108, 109156439, 218312878, 436625756, 523767451, 1047534902, 2095069804, 3666372157, 7332744314, 8904046667, 14665488628, 17808093334, 35616186668, 62328326669, 124656653338, 249313306676]

約数ペア:

[(1, 249313306676), (2, 124656653338), (4, 62328326669), (7, 35616186668), (14, 17808093334), (17, 14665488628), (28, 8904046667), (34, 7332744314), (68, 3666372157), (119, 2095069804), (238, 1047534902), (476, 523767451), (571, 436625756), (1142, 218312878), (2284, 109156439), (3997, 62375108), (7994, 31187554), (9707, 25683868), (15988, 15593777), (19414, 12841934), (38828, 6420967), (67949, 3669124), (135898, 1834562), (271796, 917281)]