220288656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 677416960

約数和(自身を除く): 457128304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 79, 84, 86, 112, 129, 158, 168, 172, 193, 237, 258, 301, 316, 336, 344, 386, 474, 516, 553, 579, 602, 632, 688, 772, 903, 948, 1032, 1106, 1158, 1204, 1264, 1351, 1544, 1659, 1806, 1896, 2064, 2212, 2316, 2408, 2702, 3088, 3318, 3397, 3612, 3792, 4053, 4424, 4632, 4816, 5404, 6636, 6794, 7224, 8106, 8299, 8848, 9264, 10191, 10808, 13272, 13588, 14448, 15247, 16212, 16598, 20382, 21616, 23779, 24897, 26544, 27176, 30494, 32424, 33196, 40764, 45741, 47558, 49794, 54352, 58093, 60988, 64848, 66392, 71337, 81528, 91482, 95116, 99588, 106729, 116186, 121976, 132784, 142674, 163056, 174279, 182964, 190232, 199176, 213458, 232372, 243952, 285348, 320187, 348558, 365928, 380464, 398352, 426916, 464744, 570696, 640374, 655621, 697116, 731856, 853832, 929488, 1141392, 1280748, 1311242, 1394232, 1707664, 1966863, 2561496, 2622484, 2788464, 3933726, 4589347, 5122992, 5244968, 7867452, 9178694, 10489936, 13768041, 15734904, 18357388, 27536082, 31469808, 36714776, 55072164, 73429552, 110144328, 220288656]

約数ペア:

[(1, 220288656), (2, 110144328), (3, 73429552), (4, 55072164), (6, 36714776), (7, 31469808), (8, 27536082), (12, 18357388), (14, 15734904), (16, 13768041), (21, 10489936), (24, 9178694), (28, 7867452), (42, 5244968), (43, 5122992), (48, 4589347), (56, 3933726), (79, 2788464), (84, 2622484), (86, 2561496), (112, 1966863), (129, 1707664), (158, 1394232), (168, 1311242), (172, 1280748), (193, 1141392), (237, 929488), (258, 853832), (301, 731856), (316, 697116), (336, 655621), (344, 640374), (386, 570696), (474, 464744), (516, 426916), (553, 398352), (579, 380464), (602, 365928), (632, 348558), (688, 320187), (772, 285348), (903, 243952), (948, 232372), (1032, 213458), (1106, 199176), (1158, 190232), (1204, 182964), (1264, 174279), (1351, 163056), (1544, 142674), (1659, 132784), (1806, 121976), (1896, 116186), (2064, 106729), (2212, 99588), (2316, 95116), (2408, 91482), (2702, 81528), (3088, 71337), (3318, 66392), (3397, 64848), (3612, 60988), (3792, 58093), (4053, 54352), (4424, 49794), (4632, 47558), (4816, 45741), (5404, 40764), (6636, 33196), (6794, 32424), (7224, 30494), (8106, 27176), (8299, 26544), (8848, 24897), (9264, 23779), (10191, 21616), (10808, 20382), (13272, 16598), (13588, 16212), (14448, 15247)]