389925536

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 1100397312

約数和(自身を除く): 710471776

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 37, 44, 47, 49, 52, 56, 74, 77, 88, 91, 94, 98, 104, 112, 143, 148, 154, 176, 182, 188, 196, 208, 224, 259, 286, 296, 308, 329, 352, 364, 376, 392, 407, 416, 481, 517, 518, 539, 572, 592, 611, 616, 637, 658, 728, 752, 784, 814, 962, 1001, 1034, 1036, 1078, 1144, 1184, 1222, 1232, 1274, 1316, 1456, 1504, 1568, 1628, 1739, 1813, 1924, 2002, 2068, 2072, 2156, 2288, 2303, 2444, 2464, 2548, 2632, 2849, 2912, 3256, 3367, 3478, 3619, 3626, 3848, 4004, 4136, 4144, 4277, 4312, 4576, 4606, 4888, 5096, 5264, 5291, 5698, 6512, 6721, 6734, 6956, 7007, 7238, 7252, 7696, 8008, 8272, 8288, 8554, 8624, 9212, 9776, 10192, 10528, 10582, 11396, 12173, 13024, 13442, 13468, 13912, 14014, 14476, 14504, 15392, 16016, 16544, 17108, 17248, 18424, 19129, 19552, 19943, 20384, 21164, 22607, 22792, 23569, 24346, 25333, 26884, 26936, 27824, 28028, 28952, 29008, 29939, 32032, 34216, 36848, 37037, 38258, 39886, 42328, 45214, 45584, 47047, 47138, 48692, 50666, 53768, 53872, 55648, 56056, 57904, 58016, 59878, 68432, 73696, 74074, 76516, 79772, 84656, 85211, 90428, 91168, 94094, 94276, 97384, 101332, 107536, 107744, 112112, 115808, 119756, 133903, 136864, 148148, 153032, 158249, 159544, 169312, 170422, 180856, 188188, 188552, 194768, 202664, 215072, 224224, 239512, 248677, 259259, 267806, 296296, 306064, 316498, 319088, 329329, 340844, 361712, 376376, 377104, 389536, 405328, 479024, 497354, 518518, 535612, 592592, 612128, 632996, 638176, 658658, 681688, 723424, 752752, 754208, 810656, 937321, 958048, 994708, 1037036, 1071224, 1107743, 1185184, 1265992, 1317316, 1363376, 1505504, 1740739, 1874642, 1989416, 2074072, 2142448, 2215486, 2531984, 2634632, 2726752, 3481478, 3749284, 3978832, 4148144, 4284896, 4430972, 5063968, 5269264, 6962956, 7498568, 7957664, 8296288, 8861944, 10538528, 12185173, 13925912, 14997136, 17723888, 24370346, 27851824, 29994272, 35447776, 48740692, 55703648, 97481384, 194962768, 389925536]

約数ペア:

[(1, 389925536), (2, 194962768), (4, 97481384), (7, 55703648), (8, 48740692), (11, 35447776), (13, 29994272), (14, 27851824), (16, 24370346), (22, 17723888), (26, 14997136), (28, 13925912), (32, 12185173), (37, 10538528), (44, 8861944), (47, 8296288), (49, 7957664), (52, 7498568), (56, 6962956), (74, 5269264), (77, 5063968), (88, 4430972), (91, 4284896), (94, 4148144), (98, 3978832), (104, 3749284), (112, 3481478), (143, 2726752), (148, 2634632), (154, 2531984), (176, 2215486), (182, 2142448), (188, 2074072), (196, 1989416), (208, 1874642), (224, 1740739), (259, 1505504), (286, 1363376), (296, 1317316), (308, 1265992), (329, 1185184), (352, 1107743), (364, 1071224), (376, 1037036), (392, 994708), (407, 958048), (416, 937321), (481, 810656), (517, 754208), (518, 752752), (539, 723424), (572, 681688), (592, 658658), (611, 638176), (616, 632996), (637, 612128), (658, 592592), (728, 535612), (752, 518518), (784, 497354), (814, 479024), (962, 405328), (1001, 389536), (1034, 377104), (1036, 376376), (1078, 361712), (1144, 340844), (1184, 329329), (1222, 319088), (1232, 316498), (1274, 306064), (1316, 296296), (1456, 267806), (1504, 259259), (1568, 248677), (1628, 239512), (1739, 224224), (1813, 215072), (1924, 202664), (2002, 194768), (2068, 188552), (2072, 188188), (2156, 180856), (2288, 170422), (2303, 169312), (2444, 159544), (2464, 158249), (2548, 153032), (2632, 148148), (2849, 136864), (2912, 133903), (3256, 119756), (3367, 115808), (3478, 112112), (3619, 107744), (3626, 107536), (3848, 101332), (4004, 97384), (4136, 94276), (4144, 94094), (4277, 91168), (4312, 90428), (4576, 85211), (4606, 84656), (4888, 79772), (5096, 76516), (5264, 74074), (5291, 73696), (5698, 68432), (6512, 59878), (6721, 58016), (6734, 57904), (6956, 56056), (7007, 55648), (7238, 53872), (7252, 53768), (7696, 50666), (8008, 48692), (8272, 47138), (8288, 47047), (8554, 45584), (8624, 45214), (9212, 42328), (9776, 39886), (10192, 38258), (10528, 37037), (10582, 36848), (11396, 34216), (12173, 32032), (13024, 29939), (13442, 29008), (13468, 28952), (13912, 28028), (14014, 27824), (14476, 26936), (14504, 26884), (15392, 25333), (16016, 24346), (16544, 23569), (17108, 22792), (17248, 22607), (18424, 21164), (19129, 20384), (19552, 19943)]