266938272

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1107

約数の個数: 144

約数和(自身を含む): 811399680

約数和(自身を除く): 544461408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 72, 87, 93, 96, 116, 124, 144, 174, 186, 232, 248, 261, 279, 288, 348, 372, 464, 496, 522, 558, 696, 744, 899, 928, 992, 1031, 1044, 1116, 1392, 1488, 1798, 2062, 2088, 2232, 2697, 2784, 2976, 3093, 3596, 4124, 4176, 4464, 5394, 6186, 7192, 8091, 8248, 8352, 8928, 9279, 10788, 12372, 14384, 16182, 16496, 18558, 21576, 24744, 28768, 29899, 31961, 32364, 32992, 37116, 43152, 49488, 59798, 63922, 64728, 74232, 86304, 89697, 95883, 98976, 119596, 127844, 129456, 148464, 179394, 191766, 239192, 255688, 258912, 269091, 287649, 296928, 358788, 383532, 478384, 511376, 538182, 575298, 717576, 767064, 926869, 956768, 1022752, 1076364, 1150596, 1435152, 1534128, 1853738, 2152728, 2301192, 2780607, 2870304, 3068256, 3707476, 4305456, 4602384, 5561214, 7414952, 8341821, 8610912, 9204768, 11122428, 14829904, 16683642, 22244856, 29659808, 33367284, 44489712, 66734568, 88979424, 133469136, 266938272]

約数ペア:

[(1, 266938272), (2, 133469136), (3, 88979424), (4, 66734568), (6, 44489712), (8, 33367284), (9, 29659808), (12, 22244856), (16, 16683642), (18, 14829904), (24, 11122428), (29, 9204768), (31, 8610912), (32, 8341821), (36, 7414952), (48, 5561214), (58, 4602384), (62, 4305456), (72, 3707476), (87, 3068256), (93, 2870304), (96, 2780607), (116, 2301192), (124, 2152728), (144, 1853738), (174, 1534128), (186, 1435152), (232, 1150596), (248, 1076364), (261, 1022752), (279, 956768), (288, 926869), (348, 767064), (372, 717576), (464, 575298), (496, 538182), (522, 511376), (558, 478384), (696, 383532), (744, 358788), (899, 296928), (928, 287649), (992, 269091), (1031, 258912), (1044, 255688), (1116, 239192), (1392, 191766), (1488, 179394), (1798, 148464), (2062, 129456), (2088, 127844), (2232, 119596), (2697, 98976), (2784, 95883), (2976, 89697), (3093, 86304), (3596, 74232), (4124, 64728), (4176, 63922), (4464, 59798), (5394, 49488), (6186, 43152), (7192, 37116), (8091, 32992), (8248, 32364), (8352, 31961), (8928, 29899), (9279, 28768), (10788, 24744), (12372, 21576), (14384, 18558), (16182, 16496)]