270979488

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:647

約数の個数: 144

約数和(自身を含む): 836972136

約数和(自身を除く): 565992648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 157, 208, 234, 288, 312, 314, 416, 461, 468, 471, 624, 628, 922, 936, 942, 1248, 1256, 1383, 1413, 1844, 1872, 1884, 2041, 2512, 2766, 2826, 3688, 3744, 3768, 4082, 4149, 5024, 5532, 5652, 5993, 6123, 7376, 7536, 8164, 8298, 11064, 11304, 11986, 12246, 14752, 15072, 16328, 16596, 17979, 18369, 22128, 22608, 23972, 24492, 32656, 33192, 35958, 36738, 44256, 45216, 47944, 48984, 53937, 65312, 66384, 71916, 72377, 73476, 95888, 97968, 107874, 132768, 143832, 144754, 146952, 191776, 195936, 215748, 217131, 287664, 289508, 293904, 431496, 434262, 575328, 579016, 587808, 651393, 862992, 868524, 940901, 1158032, 1302786, 1725984, 1737048, 1881802, 2316064, 2605572, 2822703, 3474096, 3763604, 5211144, 5645406, 6948192, 7527208, 8468109, 10422288, 11290812, 15054416, 16936218, 20844576, 22581624, 30108832, 33872436, 45163248, 67744872, 90326496, 135489744, 270979488]

約数ペア:

[(1, 270979488), (2, 135489744), (3, 90326496), (4, 67744872), (6, 45163248), (8, 33872436), (9, 30108832), (12, 22581624), (13, 20844576), (16, 16936218), (18, 15054416), (24, 11290812), (26, 10422288), (32, 8468109), (36, 7527208), (39, 6948192), (48, 5645406), (52, 5211144), (72, 3763604), (78, 3474096), (96, 2822703), (104, 2605572), (117, 2316064), (144, 1881802), (156, 1737048), (157, 1725984), (208, 1302786), (234, 1158032), (288, 940901), (312, 868524), (314, 862992), (416, 651393), (461, 587808), (468, 579016), (471, 575328), (624, 434262), (628, 431496), (922, 293904), (936, 289508), (942, 287664), (1248, 217131), (1256, 215748), (1383, 195936), (1413, 191776), (1844, 146952), (1872, 144754), (1884, 143832), (2041, 132768), (2512, 107874), (2766, 97968), (2826, 95888), (3688, 73476), (3744, 72377), (3768, 71916), (4082, 66384), (4149, 65312), (5024, 53937), (5532, 48984), (5652, 47944), (5993, 45216), (6123, 44256), (7376, 36738), (7536, 35958), (8164, 33192), (8298, 32656), (11064, 24492), (11304, 23972), (11986, 22608), (12246, 22128), (14752, 18369), (15072, 17979), (16328, 16596)]