221464152

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:647

約数の個数: 256

約数和(自身を含む): 798336000

約数和(自身を除く): 576871848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 52, 54, 56, 57, 63, 72, 76, 78, 84, 91, 104, 108, 114, 117, 126, 133, 152, 156, 168, 171, 182, 189, 216, 228, 234, 247, 252, 266, 273, 312, 342, 351, 364, 378, 399, 456, 468, 494, 504, 513, 532, 546, 593, 684, 702, 728, 741, 756, 798, 819, 936, 988, 1026, 1064, 1092, 1186, 1197, 1368, 1404, 1482, 1512, 1596, 1638, 1729, 1779, 1976, 2052, 2184, 2223, 2372, 2394, 2457, 2808, 2964, 3192, 3276, 3458, 3558, 3591, 4104, 4151, 4446, 4744, 4788, 4914, 5187, 5337, 5928, 6552, 6669, 6916, 7116, 7182, 7709, 8302, 8892, 9576, 9828, 10374, 10674, 11267, 12453, 13338, 13832, 14232, 14364, 15418, 15561, 16011, 16604, 17784, 19656, 20748, 21348, 22534, 23127, 24906, 26676, 28728, 30836, 31122, 32022, 33208, 33801, 37359, 41496, 42696, 45068, 46254, 46683, 49812, 53352, 53963, 61672, 62244, 64044, 67602, 69381, 74718, 78869, 90136, 92508, 93366, 99624, 101403, 107926, 112077, 124488, 128088, 135204, 138762, 146471, 149436, 157738, 161889, 185016, 186732, 202806, 208143, 215852, 224154, 236607, 270408, 277524, 292942, 298872, 304209, 315476, 323778, 373464, 405612, 416286, 431704, 439413, 448308, 473214, 485667, 555048, 585884, 608418, 630952, 647556, 709821, 811224, 832572, 878826, 896616, 946428, 971334, 1025297, 1171768, 1216836, 1295112, 1318239, 1419642, 1457001, 1665144, 1757652, 1892856, 1942668, 2050594, 2129463, 2433672, 2636478, 2839284, 2914002, 3075891, 3515304, 3885336, 3954717, 4101188, 4258926, 5272956, 5678568, 5828004, 6151782, 7909434, 8202376, 8517852, 9227673, 10545912, 11656008, 12303564, 15818868, 17035704, 18455346, 24607128, 27683019, 31637736, 36910692, 55366038, 73821384, 110732076, 221464152]

約数ペア:

[(1, 221464152), (2, 110732076), (3, 73821384), (4, 55366038), (6, 36910692), (7, 31637736), (8, 27683019), (9, 24607128), (12, 18455346), (13, 17035704), (14, 15818868), (18, 12303564), (19, 11656008), (21, 10545912), (24, 9227673), (26, 8517852), (27, 8202376), (28, 7909434), (36, 6151782), (38, 5828004), (39, 5678568), (42, 5272956), (52, 4258926), (54, 4101188), (56, 3954717), (57, 3885336), (63, 3515304), (72, 3075891), (76, 2914002), (78, 2839284), (84, 2636478), (91, 2433672), (104, 2129463), (108, 2050594), (114, 1942668), (117, 1892856), (126, 1757652), (133, 1665144), (152, 1457001), (156, 1419642), (168, 1318239), (171, 1295112), (182, 1216836), (189, 1171768), (216, 1025297), (228, 971334), (234, 946428), (247, 896616), (252, 878826), (266, 832572), (273, 811224), (312, 709821), (342, 647556), (351, 630952), (364, 608418), (378, 585884), (399, 555048), (456, 485667), (468, 473214), (494, 448308), (504, 439413), (513, 431704), (532, 416286), (546, 405612), (593, 373464), (684, 323778), (702, 315476), (728, 304209), (741, 298872), (756, 292942), (798, 277524), (819, 270408), (936, 236607), (988, 224154), (1026, 215852), (1064, 208143), (1092, 202806), (1186, 186732), (1197, 185016), (1368, 161889), (1404, 157738), (1482, 149436), (1512, 146471), (1596, 138762), (1638, 135204), (1729, 128088), (1779, 124488), (1976, 112077), (2052, 107926), (2184, 101403), (2223, 99624), (2372, 93366), (2394, 92508), (2457, 90136), (2808, 78869), (2964, 74718), (3192, 69381), (3276, 67602), (3458, 64044), (3558, 62244), (3591, 61672), (4104, 53963), (4151, 53352), (4446, 49812), (4744, 46683), (4788, 46254), (4914, 45068), (5187, 42696), (5337, 41496), (5928, 37359), (6552, 33801), (6669, 33208), (6916, 32022), (7116, 31122), (7182, 30836), (7709, 28728), (8302, 26676), (8892, 24906), (9576, 23127), (9828, 22534), (10374, 21348), (10674, 20748), (11267, 19656), (12453, 17784), (13338, 16604), (13832, 16011), (14232, 15561), (14364, 15418)]