260661888

素因数分解:

$2^7\times 3^4\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:868

約数の個数: 160

約数和(自身を含む): 801736320

約数和(自身を除く): 541074432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 384, 432, 496, 558, 576, 648, 744, 811, 837, 864, 992, 1116, 1152, 1296, 1488, 1622, 1674, 1728, 1984, 2232, 2433, 2511, 2592, 2976, 3244, 3348, 3456, 3968, 4464, 4866, 5022, 5184, 5952, 6488, 6696, 7299, 8928, 9732, 10044, 10368, 11904, 12976, 13392, 14598, 17856, 19464, 20088, 21897, 25141, 25952, 26784, 29196, 35712, 38928, 40176, 43794, 50282, 51904, 53568, 58392, 65691, 75423, 77856, 80352, 87588, 100564, 103808, 107136, 116784, 131382, 150846, 155712, 160704, 175176, 201128, 226269, 233568, 262764, 301692, 311424, 321408, 350352, 402256, 452538, 467136, 525528, 603384, 678807, 700704, 804512, 905076, 934272, 1051056, 1206768, 1357614, 1401408, 1609024, 1810152, 2036421, 2102112, 2413536, 2715228, 2802816, 3218048, 3620304, 4072842, 4204224, 4827072, 5430456, 7240608, 8145684, 8408448, 9654144, 10860912, 14481216, 16291368, 21721824, 28962432, 32582736, 43443648, 65165472, 86887296, 130330944, 260661888]

約数ペア:

[(1, 260661888), (2, 130330944), (3, 86887296), (4, 65165472), (6, 43443648), (8, 32582736), (9, 28962432), (12, 21721824), (16, 16291368), (18, 14481216), (24, 10860912), (27, 9654144), (31, 8408448), (32, 8145684), (36, 7240608), (48, 5430456), (54, 4827072), (62, 4204224), (64, 4072842), (72, 3620304), (81, 3218048), (93, 2802816), (96, 2715228), (108, 2413536), (124, 2102112), (128, 2036421), (144, 1810152), (162, 1609024), (186, 1401408), (192, 1357614), (216, 1206768), (248, 1051056), (279, 934272), (288, 905076), (324, 804512), (372, 700704), (384, 678807), (432, 603384), (496, 525528), (558, 467136), (576, 452538), (648, 402256), (744, 350352), (811, 321408), (837, 311424), (864, 301692), (992, 262764), (1116, 233568), (1152, 226269), (1296, 201128), (1488, 175176), (1622, 160704), (1674, 155712), (1728, 150846), (1984, 131382), (2232, 116784), (2433, 107136), (2511, 103808), (2592, 100564), (2976, 87588), (3244, 80352), (3348, 77856), (3456, 75423), (3968, 65691), (4464, 58392), (4866, 53568), (5022, 51904), (5184, 50282), (5952, 43794), (6488, 40176), (6696, 38928), (7299, 35712), (8928, 29196), (9732, 26784), (10044, 25952), (10368, 25141), (11904, 21897), (12976, 20088), (13392, 19464), (14598, 17856)]