197456688

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 240

約数和(自身を含む): 667290624

約数和(自身を除く): 469833936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 43, 44, 48, 52, 66, 72, 78, 86, 88, 99, 104, 117, 129, 132, 143, 144, 156, 172, 176, 198, 208, 223, 234, 258, 264, 286, 312, 344, 387, 396, 429, 446, 468, 473, 516, 528, 559, 572, 624, 669, 688, 774, 792, 858, 892, 936, 946, 1032, 1118, 1144, 1287, 1338, 1419, 1548, 1584, 1677, 1716, 1784, 1872, 1892, 2007, 2064, 2236, 2288, 2453, 2574, 2676, 2838, 2899, 3096, 3354, 3432, 3568, 3784, 4014, 4257, 4472, 4906, 5031, 5148, 5352, 5676, 5798, 6149, 6192, 6708, 6864, 7359, 7568, 8028, 8514, 8697, 8944, 9589, 9812, 10062, 10296, 10704, 11352, 11596, 12298, 13416, 14718, 16056, 17028, 17394, 18447, 19178, 19624, 20124, 20592, 22077, 22704, 23192, 24596, 26091, 26832, 28767, 29436, 31889, 32112, 34056, 34788, 36894, 38356, 39248, 40248, 44154, 46384, 49192, 52182, 55341, 57534, 58872, 63778, 68112, 69576, 73788, 76712, 80496, 86301, 88308, 95667, 98384, 104364, 105479, 110682, 115068, 117744, 124657, 127556, 139152, 147576, 153424, 172602, 176616, 191334, 208728, 210958, 221364, 230136, 249314, 255112, 287001, 295152, 316437, 345204, 353232, 373971, 382668, 417456, 421916, 442728, 460272, 498628, 510224, 574002, 632874, 690408, 747942, 765336, 843832, 885456, 949311, 997256, 1121913, 1148004, 1265748, 1371227, 1380816, 1495884, 1530672, 1687664, 1898622, 1994512, 2243826, 2296008, 2531496, 2742454, 2991768, 3797244, 4113681, 4487652, 4592016, 5062992, 5484908, 5983536, 7594488, 8227362, 8975304, 10969816, 12341043, 15188976, 16454724, 17950608, 21939632, 24682086, 32909448, 49364172, 65818896, 98728344, 197456688]

約数ペア:

[(1, 197456688), (2, 98728344), (3, 65818896), (4, 49364172), (6, 32909448), (8, 24682086), (9, 21939632), (11, 17950608), (12, 16454724), (13, 15188976), (16, 12341043), (18, 10969816), (22, 8975304), (24, 8227362), (26, 7594488), (33, 5983536), (36, 5484908), (39, 5062992), (43, 4592016), (44, 4487652), (48, 4113681), (52, 3797244), (66, 2991768), (72, 2742454), (78, 2531496), (86, 2296008), (88, 2243826), (99, 1994512), (104, 1898622), (117, 1687664), (129, 1530672), (132, 1495884), (143, 1380816), (144, 1371227), (156, 1265748), (172, 1148004), (176, 1121913), (198, 997256), (208, 949311), (223, 885456), (234, 843832), (258, 765336), (264, 747942), (286, 690408), (312, 632874), (344, 574002), (387, 510224), (396, 498628), (429, 460272), (446, 442728), (468, 421916), (473, 417456), (516, 382668), (528, 373971), (559, 353232), (572, 345204), (624, 316437), (669, 295152), (688, 287001), (774, 255112), (792, 249314), (858, 230136), (892, 221364), (936, 210958), (946, 208728), (1032, 191334), (1118, 176616), (1144, 172602), (1287, 153424), (1338, 147576), (1419, 139152), (1548, 127556), (1584, 124657), (1677, 117744), (1716, 115068), (1784, 110682), (1872, 105479), (1892, 104364), (2007, 98384), (2064, 95667), (2236, 88308), (2288, 86301), (2453, 80496), (2574, 76712), (2676, 73788), (2838, 69576), (2899, 68112), (3096, 63778), (3354, 58872), (3432, 57534), (3568, 55341), (3784, 52182), (4014, 49192), (4257, 46384), (4472, 44154), (4906, 40248), (5031, 39248), (5148, 38356), (5352, 36894), (5676, 34788), (5798, 34056), (6149, 32112), (6192, 31889), (6708, 29436), (6864, 28767), (7359, 26832), (7568, 26091), (8028, 24596), (8514, 23192), (8697, 22704), (8944, 22077), (9589, 20592), (9812, 20124), (10062, 19624), (10296, 19178), (10704, 18447), (11352, 17394), (11596, 17028), (12298, 16056), (13416, 14718)]