266587488

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:645

約数の個数: 144

約数和(自身を含む): 799016400

約数和(自身を除く): 532428912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 59, 72, 87, 96, 116, 118, 144, 174, 177, 232, 236, 261, 288, 348, 354, 464, 472, 522, 531, 541, 696, 708, 928, 944, 1044, 1062, 1082, 1392, 1416, 1623, 1711, 1888, 2088, 2124, 2164, 2784, 2832, 3246, 3422, 4176, 4248, 4328, 4869, 5133, 5664, 6492, 6844, 8352, 8496, 8656, 9738, 10266, 12984, 13688, 15399, 15689, 16992, 17312, 19476, 20532, 25968, 27376, 30798, 31378, 31919, 38952, 41064, 47067, 51936, 54752, 61596, 62756, 63838, 77904, 82128, 94134, 95757, 123192, 125512, 127676, 141201, 155808, 164256, 188268, 191514, 246384, 251024, 255352, 282402, 287271, 376536, 383028, 492768, 502048, 510704, 564804, 574542, 753072, 766056, 925651, 1021408, 1129608, 1149084, 1506144, 1532112, 1851302, 2259216, 2298168, 2776953, 3064224, 3702604, 4518432, 4596336, 5553906, 7405208, 8330859, 9192672, 11107812, 14810416, 16661718, 22215624, 29620832, 33323436, 44431248, 66646872, 88862496, 133293744, 266587488]

約数ペア:

[(1, 266587488), (2, 133293744), (3, 88862496), (4, 66646872), (6, 44431248), (8, 33323436), (9, 29620832), (12, 22215624), (16, 16661718), (18, 14810416), (24, 11107812), (29, 9192672), (32, 8330859), (36, 7405208), (48, 5553906), (58, 4596336), (59, 4518432), (72, 3702604), (87, 3064224), (96, 2776953), (116, 2298168), (118, 2259216), (144, 1851302), (174, 1532112), (177, 1506144), (232, 1149084), (236, 1129608), (261, 1021408), (288, 925651), (348, 766056), (354, 753072), (464, 574542), (472, 564804), (522, 510704), (531, 502048), (541, 492768), (696, 383028), (708, 376536), (928, 287271), (944, 282402), (1044, 255352), (1062, 251024), (1082, 246384), (1392, 191514), (1416, 188268), (1623, 164256), (1711, 155808), (1888, 141201), (2088, 127676), (2124, 125512), (2164, 123192), (2784, 95757), (2832, 94134), (3246, 82128), (3422, 77904), (4176, 63838), (4248, 62756), (4328, 61596), (4869, 54752), (5133, 51936), (5664, 47067), (6492, 41064), (6844, 38952), (8352, 31919), (8496, 31378), (8656, 30798), (9738, 27376), (10266, 25968), (12984, 20532), (13688, 19476), (15399, 17312), (15689, 16992)]