231786464

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 582776208

約数和(自身を除く): 350989744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 83, 91, 98, 104, 112, 137, 166, 182, 196, 208, 224, 274, 332, 364, 392, 416, 548, 581, 637, 664, 728, 784, 959, 1079, 1096, 1162, 1274, 1328, 1456, 1568, 1781, 1918, 2158, 2192, 2324, 2548, 2656, 2912, 3562, 3836, 4067, 4316, 4384, 4648, 5096, 6713, 7124, 7553, 7672, 8134, 8632, 9296, 10192, 11371, 12467, 13426, 14248, 15106, 15344, 16268, 17264, 18592, 20384, 22742, 24934, 26852, 28496, 30212, 30688, 32536, 34528, 45484, 49868, 52871, 53704, 56992, 60424, 65072, 79597, 87269, 90968, 99736, 105742, 107408, 120848, 130144, 147823, 159194, 174538, 181936, 199472, 211484, 214816, 241696, 295646, 318388, 349076, 363872, 398944, 422968, 557179, 591292, 636776, 698152, 845936, 1034761, 1114358, 1182584, 1273552, 1396304, 1691872, 2069522, 2228716, 2365168, 2547104, 2792608, 4139044, 4457432, 4730336, 7243327, 8278088, 8914864, 14486654, 16556176, 17829728, 28973308, 33112352, 57946616, 115893232, 231786464]

約数ペア:

[(1, 231786464), (2, 115893232), (4, 57946616), (7, 33112352), (8, 28973308), (13, 17829728), (14, 16556176), (16, 14486654), (26, 8914864), (28, 8278088), (32, 7243327), (49, 4730336), (52, 4457432), (56, 4139044), (83, 2792608), (91, 2547104), (98, 2365168), (104, 2228716), (112, 2069522), (137, 1691872), (166, 1396304), (182, 1273552), (196, 1182584), (208, 1114358), (224, 1034761), (274, 845936), (332, 698152), (364, 636776), (392, 591292), (416, 557179), (548, 422968), (581, 398944), (637, 363872), (664, 349076), (728, 318388), (784, 295646), (959, 241696), (1079, 214816), (1096, 211484), (1162, 199472), (1274, 181936), (1328, 174538), (1456, 159194), (1568, 147823), (1781, 130144), (1918, 120848), (2158, 107408), (2192, 105742), (2324, 99736), (2548, 90968), (2656, 87269), (2912, 79597), (3562, 65072), (3836, 60424), (4067, 56992), (4316, 53704), (4384, 52871), (4648, 49868), (5096, 45484), (6713, 34528), (7124, 32536), (7553, 30688), (7672, 30212), (8134, 28496), (8632, 26852), (9296, 24934), (10192, 22742), (11371, 20384), (12467, 18592), (13426, 17264), (14248, 16268), (15106, 15344)]