217684896

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 682286976

約数和(自身を除く): 464602080

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 101, 104, 132, 143, 156, 157, 176, 202, 208, 264, 286, 303, 312, 314, 352, 404, 416, 429, 471, 528, 572, 606, 624, 628, 808, 858, 942, 1056, 1111, 1144, 1212, 1248, 1256, 1313, 1616, 1716, 1727, 1884, 2041, 2222, 2288, 2424, 2512, 2626, 3232, 3333, 3432, 3454, 3768, 3939, 4082, 4444, 4576, 4848, 5024, 5181, 5252, 6123, 6666, 6864, 6908, 7536, 7878, 8164, 8888, 9696, 10362, 10504, 12246, 13332, 13728, 13816, 14443, 15072, 15756, 15857, 16328, 17776, 20724, 21008, 22451, 24492, 26664, 27632, 28886, 31512, 31714, 32656, 35552, 41448, 42016, 43329, 44902, 47571, 48984, 53328, 55264, 57772, 63024, 63428, 65312, 67353, 82896, 86658, 89804, 95142, 97968, 106656, 115544, 126048, 126856, 134706, 165792, 173316, 174427, 179608, 190284, 195936, 206141, 231088, 253712, 269412, 346632, 348854, 359216, 380568, 412282, 462176, 507424, 523281, 538824, 618423, 693264, 697708, 718432, 761136, 824564, 1046562, 1077648, 1236846, 1386528, 1395416, 1522272, 1649128, 2093124, 2155296, 2267551, 2473692, 2790832, 3298256, 4186248, 4535102, 4947384, 5581664, 6596512, 6802653, 8372496, 9070204, 9894768, 13605306, 16744992, 18140408, 19789536, 27210612, 36280816, 54421224, 72561632, 108842448, 217684896]

約数ペア:

[(1, 217684896), (2, 108842448), (3, 72561632), (4, 54421224), (6, 36280816), (8, 27210612), (11, 19789536), (12, 18140408), (13, 16744992), (16, 13605306), (22, 9894768), (24, 9070204), (26, 8372496), (32, 6802653), (33, 6596512), (39, 5581664), (44, 4947384), (48, 4535102), (52, 4186248), (66, 3298256), (78, 2790832), (88, 2473692), (96, 2267551), (101, 2155296), (104, 2093124), (132, 1649128), (143, 1522272), (156, 1395416), (157, 1386528), (176, 1236846), (202, 1077648), (208, 1046562), (264, 824564), (286, 761136), (303, 718432), (312, 697708), (314, 693264), (352, 618423), (404, 538824), (416, 523281), (429, 507424), (471, 462176), (528, 412282), (572, 380568), (606, 359216), (624, 348854), (628, 346632), (808, 269412), (858, 253712), (942, 231088), (1056, 206141), (1111, 195936), (1144, 190284), (1212, 179608), (1248, 174427), (1256, 173316), (1313, 165792), (1616, 134706), (1716, 126856), (1727, 126048), (1884, 115544), (2041, 106656), (2222, 97968), (2288, 95142), (2424, 89804), (2512, 86658), (2626, 82896), (3232, 67353), (3333, 65312), (3432, 63428), (3454, 63024), (3768, 57772), (3939, 55264), (4082, 53328), (4444, 48984), (4576, 47571), (4848, 44902), (5024, 43329), (5181, 42016), (5252, 41448), (6123, 35552), (6666, 32656), (6864, 31714), (6908, 31512), (7536, 28886), (7878, 27632), (8164, 26664), (8888, 24492), (9696, 22451), (10362, 21008), (10504, 20724), (12246, 17776), (13332, 16328), (13728, 15857), (13816, 15756), (14443, 15072)]