378045136

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 854409600

約数和(自身を除く): 476364464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 173, 179, 218, 346, 358, 436, 692, 716, 763, 872, 1211, 1253, 1384, 1432, 1526, 1744, 2422, 2506, 2768, 2864, 3052, 4844, 5012, 6104, 9688, 10024, 12208, 18857, 19376, 19511, 20048, 30967, 37714, 39022, 61934, 75428, 78044, 123868, 131999, 136577, 150856, 156088, 216769, 247736, 263998, 273154, 301712, 312176, 433538, 495472, 527996, 546308, 867076, 1055992, 1092616, 1734152, 2111984, 2185232, 3375403, 3468304, 6750806, 13501612, 23627821, 27003224, 47255642, 54006448, 94511284, 189022568, 378045136]

約数ペア:

[(1, 378045136), (2, 189022568), (4, 94511284), (7, 54006448), (8, 47255642), (14, 27003224), (16, 23627821), (28, 13501612), (56, 6750806), (109, 3468304), (112, 3375403), (173, 2185232), (179, 2111984), (218, 1734152), (346, 1092616), (358, 1055992), (436, 867076), (692, 546308), (716, 527996), (763, 495472), (872, 433538), (1211, 312176), (1253, 301712), (1384, 273154), (1432, 263998), (1526, 247736), (1744, 216769), (2422, 156088), (2506, 150856), (2768, 136577), (2864, 131999), (3052, 123868), (4844, 78044), (5012, 75428), (6104, 61934), (9688, 39022), (10024, 37714), (12208, 30967), (18857, 20048), (19376, 19511)]