388477728

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 1199681280

約数和(自身を除く): 811203552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 113, 138, 144, 173, 184, 207, 216, 226, 276, 288, 339, 346, 368, 414, 432, 452, 519, 552, 621, 678, 692, 736, 828, 864, 904, 1017, 1038, 1104, 1242, 1356, 1384, 1557, 1656, 1808, 2034, 2076, 2208, 2484, 2599, 2712, 2768, 3051, 3114, 3312, 3616, 3979, 4068, 4152, 4671, 4968, 5198, 5424, 5536, 6102, 6228, 6624, 7797, 7958, 8136, 8304, 9342, 9936, 10396, 10848, 11937, 12204, 12456, 15594, 15916, 16272, 16608, 18684, 19549, 19872, 20792, 23391, 23874, 24408, 24912, 31188, 31832, 32544, 35811, 37368, 39098, 41584, 46782, 47748, 48816, 49824, 58647, 62376, 63664, 70173, 71622, 74736, 78196, 83168, 93564, 95496, 97632, 107433, 117294, 124752, 127328, 140346, 143244, 149472, 156392, 175941, 187128, 190992, 214866, 234588, 249504, 280692, 286488, 312784, 351882, 374256, 381984, 429732, 449627, 469176, 527823, 561384, 572976, 625568, 703764, 748512, 859464, 899254, 938352, 1055646, 1122768, 1145952, 1348881, 1407528, 1718928, 1798508, 1876704, 2111292, 2245536, 2697762, 2815056, 3437856, 3597016, 4046643, 4222584, 5395524, 5630112, 7194032, 8093286, 8445168, 10791048, 12139929, 14388064, 16186572, 16890336, 21582096, 24279858, 32373144, 43164192, 48559716, 64746288, 97119432, 129492576, 194238864, 388477728]

約数ペア:

[(1, 388477728), (2, 194238864), (3, 129492576), (4, 97119432), (6, 64746288), (8, 48559716), (9, 43164192), (12, 32373144), (16, 24279858), (18, 21582096), (23, 16890336), (24, 16186572), (27, 14388064), (32, 12139929), (36, 10791048), (46, 8445168), (48, 8093286), (54, 7194032), (69, 5630112), (72, 5395524), (92, 4222584), (96, 4046643), (108, 3597016), (113, 3437856), (138, 2815056), (144, 2697762), (173, 2245536), (184, 2111292), (207, 1876704), (216, 1798508), (226, 1718928), (276, 1407528), (288, 1348881), (339, 1145952), (346, 1122768), (368, 1055646), (414, 938352), (432, 899254), (452, 859464), (519, 748512), (552, 703764), (621, 625568), (678, 572976), (692, 561384), (736, 527823), (828, 469176), (864, 449627), (904, 429732), (1017, 381984), (1038, 374256), (1104, 351882), (1242, 312784), (1356, 286488), (1384, 280692), (1557, 249504), (1656, 234588), (1808, 214866), (2034, 190992), (2076, 187128), (2208, 175941), (2484, 156392), (2599, 149472), (2712, 143244), (2768, 140346), (3051, 127328), (3114, 124752), (3312, 117294), (3616, 107433), (3979, 97632), (4068, 95496), (4152, 93564), (4671, 83168), (4968, 78196), (5198, 74736), (5424, 71622), (5536, 70173), (6102, 63664), (6228, 62376), (6624, 58647), (7797, 49824), (7958, 48816), (8136, 47748), (8304, 46782), (9342, 41584), (9936, 39098), (10396, 37368), (10848, 35811), (11937, 32544), (12204, 31832), (12456, 31188), (15594, 24912), (15916, 24408), (16272, 23874), (16608, 23391), (18684, 20792), (19549, 19872)]