218902656

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 256

約数和(自身を含む): 714424320

約数和(自身を除く): 495521664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 37, 42, 48, 56, 62, 64, 71, 74, 84, 93, 96, 111, 112, 124, 128, 142, 148, 168, 186, 192, 213, 217, 222, 224, 248, 259, 284, 296, 336, 372, 384, 426, 434, 444, 448, 496, 497, 518, 568, 592, 651, 672, 744, 777, 852, 868, 888, 896, 992, 994, 1036, 1136, 1147, 1184, 1302, 1344, 1488, 1491, 1554, 1704, 1736, 1776, 1984, 1988, 2072, 2201, 2272, 2294, 2368, 2604, 2627, 2688, 2976, 2982, 3108, 3408, 3441, 3472, 3552, 3968, 3976, 4144, 4402, 4544, 4588, 4736, 5208, 5254, 5952, 5964, 6216, 6603, 6816, 6882, 6944, 7104, 7881, 7952, 8029, 8288, 8804, 9088, 9176, 10416, 10508, 11904, 11928, 12432, 13206, 13632, 13764, 13888, 14208, 15407, 15762, 15904, 16058, 16576, 17608, 18352, 18389, 20832, 21016, 23856, 24087, 24864, 26412, 27264, 27528, 27776, 30814, 31524, 31808, 32116, 33152, 35216, 36704, 36778, 41664, 42032, 46221, 47712, 48174, 49728, 52824, 55056, 55167, 61628, 63048, 63616, 64232, 70432, 73408, 73556, 81437, 83328, 84064, 92442, 95424, 96348, 99456, 105648, 110112, 110334, 123256, 126096, 128464, 140864, 146816, 147112, 162874, 168128, 184884, 190848, 192696, 211296, 220224, 220668, 244311, 246512, 252192, 256928, 281728, 294224, 325748, 336256, 369768, 385392, 422592, 440448, 441336, 488622, 493024, 504384, 513856, 570059, 588448, 651496, 739536, 770784, 845184, 882672, 977244, 986048, 1008768, 1027712, 1140118, 1176896, 1302992, 1479072, 1541568, 1710177, 1765344, 1954488, 1972096, 2280236, 2353792, 2605984, 2958144, 3083136, 3420354, 3530688, 3908976, 4560472, 5211968, 5916288, 6840708, 7061376, 7817952, 9120944, 10423936, 13681416, 15635904, 18241888, 27362832, 31271808, 36483776, 54725664, 72967552, 109451328, 218902656]

約数ペア:

[(1, 218902656), (2, 109451328), (3, 72967552), (4, 54725664), (6, 36483776), (7, 31271808), (8, 27362832), (12, 18241888), (14, 15635904), (16, 13681416), (21, 10423936), (24, 9120944), (28, 7817952), (31, 7061376), (32, 6840708), (37, 5916288), (42, 5211968), (48, 4560472), (56, 3908976), (62, 3530688), (64, 3420354), (71, 3083136), (74, 2958144), (84, 2605984), (93, 2353792), (96, 2280236), (111, 1972096), (112, 1954488), (124, 1765344), (128, 1710177), (142, 1541568), (148, 1479072), (168, 1302992), (186, 1176896), (192, 1140118), (213, 1027712), (217, 1008768), (222, 986048), (224, 977244), (248, 882672), (259, 845184), (284, 770784), (296, 739536), (336, 651496), (372, 588448), (384, 570059), (426, 513856), (434, 504384), (444, 493024), (448, 488622), (496, 441336), (497, 440448), (518, 422592), (568, 385392), (592, 369768), (651, 336256), (672, 325748), (744, 294224), (777, 281728), (852, 256928), (868, 252192), (888, 246512), (896, 244311), (992, 220668), (994, 220224), (1036, 211296), (1136, 192696), (1147, 190848), (1184, 184884), (1302, 168128), (1344, 162874), (1488, 147112), (1491, 146816), (1554, 140864), (1704, 128464), (1736, 126096), (1776, 123256), (1984, 110334), (1988, 110112), (2072, 105648), (2201, 99456), (2272, 96348), (2294, 95424), (2368, 92442), (2604, 84064), (2627, 83328), (2688, 81437), (2976, 73556), (2982, 73408), (3108, 70432), (3408, 64232), (3441, 63616), (3472, 63048), (3552, 61628), (3968, 55167), (3976, 55056), (4144, 52824), (4402, 49728), (4544, 48174), (4588, 47712), (4736, 46221), (5208, 42032), (5254, 41664), (5952, 36778), (5964, 36704), (6216, 35216), (6603, 33152), (6816, 32116), (6882, 31808), (6944, 31524), (7104, 30814), (7881, 27776), (7952, 27528), (8029, 27264), (8288, 26412), (8804, 24864), (9088, 24087), (9176, 23856), (10416, 21016), (10508, 20832), (11904, 18389), (11928, 18352), (12432, 17608), (13206, 16576), (13632, 16058), (13764, 15904), (13888, 15762), (14208, 15407)]