218603392

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 528768000

約数和(自身を除く): 310164608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 47, 56, 58, 64, 94, 112, 116, 128, 179, 188, 203, 224, 232, 329, 358, 376, 406, 448, 464, 658, 716, 752, 812, 896, 928, 1253, 1316, 1363, 1432, 1504, 1624, 1856, 2506, 2632, 2726, 2864, 3008, 3248, 3712, 5012, 5191, 5264, 5452, 5728, 6016, 6496, 8413, 9541, 10024, 10382, 10528, 10904, 11456, 12992, 16826, 19082, 20048, 20764, 21056, 21808, 22912, 25984, 33652, 36337, 38164, 40096, 41528, 42112, 43616, 58891, 67304, 72674, 76328, 80192, 83056, 87232, 117782, 134608, 145348, 152656, 160384, 166112, 174464, 235564, 243977, 269216, 290696, 305312, 332224, 471128, 487954, 538432, 581392, 610624, 664448, 942256, 975908, 1076864, 1162784, 1221248, 1707839, 1884512, 1951816, 2325568, 3415678, 3769024, 3903632, 4651136, 6831356, 7538048, 7807264, 13662712, 15614528, 27325424, 31229056, 54650848, 109301696, 218603392]

約数ペア:

[(1, 218603392), (2, 109301696), (4, 54650848), (7, 31229056), (8, 27325424), (14, 15614528), (16, 13662712), (28, 7807264), (29, 7538048), (32, 6831356), (47, 4651136), (56, 3903632), (58, 3769024), (64, 3415678), (94, 2325568), (112, 1951816), (116, 1884512), (128, 1707839), (179, 1221248), (188, 1162784), (203, 1076864), (224, 975908), (232, 942256), (329, 664448), (358, 610624), (376, 581392), (406, 538432), (448, 487954), (464, 471128), (658, 332224), (716, 305312), (752, 290696), (812, 269216), (896, 243977), (928, 235564), (1253, 174464), (1316, 166112), (1363, 160384), (1432, 152656), (1504, 145348), (1624, 134608), (1856, 117782), (2506, 87232), (2632, 83056), (2726, 80192), (2864, 76328), (3008, 72674), (3248, 67304), (3712, 58891), (5012, 43616), (5191, 42112), (5264, 41528), (5452, 40096), (5728, 38164), (6016, 36337), (6496, 33652), (8413, 25984), (9541, 22912), (10024, 21808), (10382, 21056), (10528, 20764), (10904, 20048), (11456, 19082), (12992, 16826)]