218605716

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 216

約数和(自身を含む): 698967360

約数和(自身を除く): 480361644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 89, 108, 114, 126, 133, 162, 171, 178, 189, 228, 243, 252, 266, 267, 324, 342, 356, 361, 378, 399, 486, 513, 532, 534, 567, 623, 684, 722, 756, 798, 801, 972, 1026, 1068, 1083, 1134, 1197, 1246, 1444, 1539, 1596, 1602, 1691, 1701, 1869, 2052, 2166, 2268, 2394, 2403, 2492, 2527, 3078, 3204, 3249, 3382, 3402, 3591, 3738, 4332, 4617, 4788, 4806, 5054, 5073, 5607, 6156, 6498, 6764, 6804, 7182, 7209, 7476, 7581, 9234, 9612, 9747, 10108, 10146, 10773, 11214, 11837, 12996, 14364, 14418, 15162, 15219, 16821, 18468, 19494, 20292, 21546, 21627, 22428, 22743, 23674, 28836, 29241, 30324, 30438, 32129, 32319, 33642, 35511, 38988, 43092, 43254, 45486, 45657, 47348, 50463, 58482, 60876, 64258, 64638, 67284, 68229, 71022, 86508, 87723, 90972, 91314, 96387, 100926, 106533, 116964, 128516, 129276, 136458, 136971, 142044, 151389, 175446, 182628, 192774, 201852, 204687, 213066, 224903, 272916, 273942, 289161, 302778, 319599, 350892, 385548, 409374, 410913, 426132, 449806, 547884, 578322, 605556, 614061, 639198, 674709, 818748, 821826, 867483, 899612, 958797, 1156644, 1228122, 1278396, 1349418, 1643652, 1734966, 1917594, 2024127, 2456244, 2602449, 2698836, 2876391, 3469932, 3835188, 4048254, 5204898, 5752782, 6072381, 7807347, 8096508, 10409796, 11505564, 12144762, 15614694, 18217143, 24289524, 31229388, 36434286, 54651429, 72868572, 109302858, 218605716]

約数ペア:

[(1, 218605716), (2, 109302858), (3, 72868572), (4, 54651429), (6, 36434286), (7, 31229388), (9, 24289524), (12, 18217143), (14, 15614694), (18, 12144762), (19, 11505564), (21, 10409796), (27, 8096508), (28, 7807347), (36, 6072381), (38, 5752782), (42, 5204898), (54, 4048254), (57, 3835188), (63, 3469932), (76, 2876391), (81, 2698836), (84, 2602449), (89, 2456244), (108, 2024127), (114, 1917594), (126, 1734966), (133, 1643652), (162, 1349418), (171, 1278396), (178, 1228122), (189, 1156644), (228, 958797), (243, 899612), (252, 867483), (266, 821826), (267, 818748), (324, 674709), (342, 639198), (356, 614061), (361, 605556), (378, 578322), (399, 547884), (486, 449806), (513, 426132), (532, 410913), (534, 409374), (567, 385548), (623, 350892), (684, 319599), (722, 302778), (756, 289161), (798, 273942), (801, 272916), (972, 224903), (1026, 213066), (1068, 204687), (1083, 201852), (1134, 192774), (1197, 182628), (1246, 175446), (1444, 151389), (1539, 142044), (1596, 136971), (1602, 136458), (1691, 129276), (1701, 128516), (1869, 116964), (2052, 106533), (2166, 100926), (2268, 96387), (2394, 91314), (2403, 90972), (2492, 87723), (2527, 86508), (3078, 71022), (3204, 68229), (3249, 67284), (3382, 64638), (3402, 64258), (3591, 60876), (3738, 58482), (4332, 50463), (4617, 47348), (4788, 45657), (4806, 45486), (5054, 43254), (5073, 43092), (5607, 38988), (6156, 35511), (6498, 33642), (6764, 32319), (6804, 32129), (7182, 30438), (7209, 30324), (7476, 29241), (7581, 28836), (9234, 23674), (9612, 22743), (9747, 22428), (10108, 21627), (10146, 21546), (10773, 20292), (11214, 19494), (11837, 18468), (12996, 16821), (14364, 15219), (14418, 15162)]