350507456

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 112

約数和(自身を含む): 789432000

約数和(自身を除く): 438924544

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 73, 104, 116, 146, 199, 208, 232, 292, 377, 398, 416, 464, 584, 754, 796, 832, 928, 949, 1168, 1508, 1592, 1856, 1898, 2117, 2336, 2587, 3016, 3184, 3796, 4234, 4672, 5174, 5771, 6032, 6368, 7592, 8468, 10348, 11542, 12064, 12736, 14527, 15184, 16936, 20696, 23084, 24128, 27521, 29054, 30368, 33872, 41392, 46168, 55042, 58108, 60736, 67744, 75023, 82784, 92336, 110084, 116216, 135488, 150046, 165568, 184672, 188851, 220168, 232432, 300092, 369344, 377702, 421283, 440336, 464864, 600184, 755404, 842566, 880672, 929728, 1200368, 1510808, 1685132, 1761344, 2400736, 3021616, 3370264, 4801472, 5476679, 6043232, 6740528, 10953358, 12086464, 13481056, 21906716, 26962112, 43813432, 87626864, 175253728, 350507456]

約数ペア:

[(1, 350507456), (2, 175253728), (4, 87626864), (8, 43813432), (13, 26962112), (16, 21906716), (26, 13481056), (29, 12086464), (32, 10953358), (52, 6740528), (58, 6043232), (64, 5476679), (73, 4801472), (104, 3370264), (116, 3021616), (146, 2400736), (199, 1761344), (208, 1685132), (232, 1510808), (292, 1200368), (377, 929728), (398, 880672), (416, 842566), (464, 755404), (584, 600184), (754, 464864), (796, 440336), (832, 421283), (928, 377702), (949, 369344), (1168, 300092), (1508, 232432), (1592, 220168), (1856, 188851), (1898, 184672), (2117, 165568), (2336, 150046), (2587, 135488), (3016, 116216), (3184, 110084), (3796, 92336), (4234, 82784), (4672, 75023), (5174, 67744), (5771, 60736), (6032, 58108), (6368, 55042), (7592, 46168), (8468, 41392), (10348, 33872), (11542, 30368), (12064, 29054), (12736, 27521), (14527, 24128), (15184, 23084), (16936, 20696)]