218725488

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:344

約数の個数: 160

約数和(自身を含む): 658082880

約数和(自身を除く): 439357392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 53, 54, 72, 82, 106, 108, 123, 144, 159, 164, 212, 216, 233, 246, 318, 328, 369, 424, 432, 466, 477, 492, 636, 656, 699, 738, 848, 932, 954, 984, 1107, 1272, 1398, 1431, 1476, 1864, 1908, 1968, 2097, 2173, 2214, 2544, 2796, 2862, 2952, 3728, 3816, 4194, 4346, 4428, 5592, 5724, 5904, 6291, 6519, 7632, 8388, 8692, 8856, 9553, 11184, 11448, 12349, 12582, 13038, 16776, 17384, 17712, 19106, 19557, 22896, 24698, 25164, 26076, 28659, 33552, 34768, 37047, 38212, 39114, 49396, 50328, 52152, 57318, 58671, 74094, 76424, 78228, 85977, 98792, 100656, 104304, 111141, 114636, 117342, 148188, 152848, 156456, 171954, 197584, 222282, 229272, 234684, 257931, 296376, 312912, 333423, 343908, 444564, 458544, 469368, 506309, 515862, 592752, 666846, 687816, 889128, 938736, 1012618, 1031724, 1333692, 1375632, 1518927, 1778256, 2025236, 2063448, 2667384, 3037854, 4050472, 4126896, 4556781, 5334768, 6075708, 8100944, 9113562, 12151416, 13670343, 18227124, 24302832, 27340686, 36454248, 54681372, 72908496, 109362744, 218725488]

約数ペア:

[(1, 218725488), (2, 109362744), (3, 72908496), (4, 54681372), (6, 36454248), (8, 27340686), (9, 24302832), (12, 18227124), (16, 13670343), (18, 12151416), (24, 9113562), (27, 8100944), (36, 6075708), (41, 5334768), (48, 4556781), (53, 4126896), (54, 4050472), (72, 3037854), (82, 2667384), (106, 2063448), (108, 2025236), (123, 1778256), (144, 1518927), (159, 1375632), (164, 1333692), (212, 1031724), (216, 1012618), (233, 938736), (246, 889128), (318, 687816), (328, 666846), (369, 592752), (424, 515862), (432, 506309), (466, 469368), (477, 458544), (492, 444564), (636, 343908), (656, 333423), (699, 312912), (738, 296376), (848, 257931), (932, 234684), (954, 229272), (984, 222282), (1107, 197584), (1272, 171954), (1398, 156456), (1431, 152848), (1476, 148188), (1864, 117342), (1908, 114636), (1968, 111141), (2097, 104304), (2173, 100656), (2214, 98792), (2544, 85977), (2796, 78228), (2862, 76424), (2952, 74094), (3728, 58671), (3816, 57318), (4194, 52152), (4346, 50328), (4428, 49396), (5592, 39114), (5724, 38212), (5904, 37047), (6291, 34768), (6519, 33552), (7632, 28659), (8388, 26076), (8692, 25164), (8856, 24698), (9553, 22896), (11184, 19557), (11448, 19106), (12349, 17712), (12582, 17384), (13038, 16776)]