391226472

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 1369630080

約数和(自身を除く): 978403608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 29, 36, 39, 42, 52, 56, 58, 63, 71, 72, 78, 84, 87, 91, 104, 116, 117, 126, 142, 156, 168, 174, 182, 203, 213, 232, 234, 252, 261, 273, 284, 312, 348, 364, 377, 406, 426, 468, 497, 504, 522, 546, 568, 609, 639, 696, 728, 754, 812, 819, 841, 852, 923, 936, 994, 1044, 1092, 1131, 1218, 1278, 1491, 1508, 1624, 1638, 1682, 1704, 1827, 1846, 1988, 2059, 2088, 2184, 2262, 2436, 2523, 2556, 2639, 2769, 2982, 3016, 3276, 3364, 3393, 3654, 3692, 3976, 4118, 4473, 4524, 4872, 5046, 5112, 5278, 5538, 5887, 5964, 6177, 6461, 6552, 6728, 6786, 7308, 7384, 7569, 7917, 8236, 8307, 8946, 9048, 10092, 10556, 10933, 11076, 11774, 11928, 12354, 12922, 13572, 14413, 14616, 15138, 15834, 16472, 16614, 17661, 17892, 18531, 19383, 20184, 21112, 21866, 22152, 23548, 23751, 24708, 25844, 26767, 27144, 28826, 30276, 31668, 32799, 33228, 35322, 35784, 37062, 38766, 43239, 43732, 47096, 47502, 49416, 51688, 52983, 53534, 57652, 58149, 59711, 60552, 63336, 65598, 66456, 70644, 74124, 76531, 77532, 80301, 86478, 87464, 95004, 98397, 105966, 107068, 115304, 116298, 119422, 129717, 131196, 141288, 148248, 153062, 155064, 160602, 172956, 179133, 187369, 190008, 196794, 211932, 214136, 229593, 232596, 238844, 240903, 259434, 262392, 306124, 321204, 345912, 358266, 374738, 393588, 417977, 423864, 459186, 465192, 477688, 481806, 518868, 537399, 562107, 612248, 642408, 688779, 716532, 749476, 776243, 787176, 835954, 918372, 963612, 1037736, 1074798, 1124214, 1253931, 1377558, 1433064, 1498952, 1552486, 1671908, 1686321, 1836744, 1927224, 2149596, 2248428, 2328729, 2507862, 2755116, 3104972, 3343816, 3372642, 3761793, 4299192, 4496856, 4657458, 5015724, 5433701, 5510232, 6209944, 6745284, 6986187, 7523586, 9314916, 10031448, 10867402, 13490568, 13972374, 15047172, 16301103, 18629832, 21734804, 27944748, 30094344, 32602206, 43469608, 48903309, 55889496, 65204412, 97806618, 130408824, 195613236, 391226472]

約数ペア:

[(1, 391226472), (2, 195613236), (3, 130408824), (4, 97806618), (6, 65204412), (7, 55889496), (8, 48903309), (9, 43469608), (12, 32602206), (13, 30094344), (14, 27944748), (18, 21734804), (21, 18629832), (24, 16301103), (26, 15047172), (28, 13972374), (29, 13490568), (36, 10867402), (39, 10031448), (42, 9314916), (52, 7523586), (56, 6986187), (58, 6745284), (63, 6209944), (71, 5510232), (72, 5433701), (78, 5015724), (84, 4657458), (87, 4496856), (91, 4299192), (104, 3761793), (116, 3372642), (117, 3343816), (126, 3104972), (142, 2755116), (156, 2507862), (168, 2328729), (174, 2248428), (182, 2149596), (203, 1927224), (213, 1836744), (232, 1686321), (234, 1671908), (252, 1552486), (261, 1498952), (273, 1433064), (284, 1377558), (312, 1253931), (348, 1124214), (364, 1074798), (377, 1037736), (406, 963612), (426, 918372), (468, 835954), (497, 787176), (504, 776243), (522, 749476), (546, 716532), (568, 688779), (609, 642408), (639, 612248), (696, 562107), (728, 537399), (754, 518868), (812, 481806), (819, 477688), (841, 465192), (852, 459186), (923, 423864), (936, 417977), (994, 393588), (1044, 374738), (1092, 358266), (1131, 345912), (1218, 321204), (1278, 306124), (1491, 262392), (1508, 259434), (1624, 240903), (1638, 238844), (1682, 232596), (1704, 229593), (1827, 214136), (1846, 211932), (1988, 196794), (2059, 190008), (2088, 187369), (2184, 179133), (2262, 172956), (2436, 160602), (2523, 155064), (2556, 153062), (2639, 148248), (2769, 141288), (2982, 131196), (3016, 129717), (3276, 119422), (3364, 116298), (3393, 115304), (3654, 107068), (3692, 105966), (3976, 98397), (4118, 95004), (4473, 87464), (4524, 86478), (4872, 80301), (5046, 77532), (5112, 76531), (5278, 74124), (5538, 70644), (5887, 66456), (5964, 65598), (6177, 63336), (6461, 60552), (6552, 59711), (6728, 58149), (6786, 57652), (7308, 53534), (7384, 52983), (7569, 51688), (7917, 49416), (8236, 47502), (8307, 47096), (8946, 43732), (9048, 43239), (10092, 38766), (10556, 37062), (10933, 35784), (11076, 35322), (11774, 33228), (11928, 32799), (12354, 31668), (12922, 30276), (13572, 28826), (14413, 27144), (14616, 26767), (15138, 25844), (15834, 24708), (16472, 23751), (16614, 23548), (17661, 22152), (17892, 21866), (18531, 21112), (19383, 20184)]