987095808

素因数分解:

$2^8\times 3^4\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:472

約数の個数: 180

約数和(自身を含む): 2970855888

約数和(自身を除く): 1983760080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 181, 192, 216, 256, 263, 288, 324, 362, 384, 432, 526, 543, 576, 648, 724, 768, 789, 864, 1052, 1086, 1152, 1296, 1448, 1578, 1629, 1728, 2104, 2172, 2304, 2367, 2592, 2896, 3156, 3258, 3456, 4208, 4344, 4734, 4887, 5184, 5792, 6312, 6516, 6912, 7101, 8416, 8688, 9468, 9774, 10368, 11584, 12624, 13032, 14202, 14661, 16832, 17376, 18936, 19548, 20736, 21303, 23168, 25248, 26064, 28404, 29322, 33664, 34752, 37872, 39096, 42606, 46336, 47603, 50496, 52128, 56808, 58644, 67328, 69504, 75744, 78192, 85212, 95206, 100992, 104256, 113616, 117288, 139008, 142809, 151488, 156384, 170424, 190412, 201984, 208512, 227232, 234576, 285618, 302976, 312768, 340848, 380824, 417024, 428427, 454464, 469152, 571236, 605952, 625536, 681696, 761648, 856854, 908928, 938304, 1142472, 1251072, 1285281, 1363392, 1523296, 1713708, 1817856, 1876608, 2284944, 2570562, 2726784, 3046592, 3427416, 3753216, 3855843, 4569888, 5141124, 5453568, 6093184, 6854832, 7711686, 9139776, 10282248, 12186368, 13709664, 15423372, 18279552, 20564496, 27419328, 30846744, 36559104, 41128992, 54838656, 61693488, 82257984, 109677312, 123386976, 164515968, 246773952, 329031936, 493547904, 987095808]

約数ペア:

[(1, 987095808), (2, 493547904), (3, 329031936), (4, 246773952), (6, 164515968), (8, 123386976), (9, 109677312), (12, 82257984), (16, 61693488), (18, 54838656), (24, 41128992), (27, 36559104), (32, 30846744), (36, 27419328), (48, 20564496), (54, 18279552), (64, 15423372), (72, 13709664), (81, 12186368), (96, 10282248), (108, 9139776), (128, 7711686), (144, 6854832), (162, 6093184), (181, 5453568), (192, 5141124), (216, 4569888), (256, 3855843), (263, 3753216), (288, 3427416), (324, 3046592), (362, 2726784), (384, 2570562), (432, 2284944), (526, 1876608), (543, 1817856), (576, 1713708), (648, 1523296), (724, 1363392), (768, 1285281), (789, 1251072), (864, 1142472), (1052, 938304), (1086, 908928), (1152, 856854), (1296, 761648), (1448, 681696), (1578, 625536), (1629, 605952), (1728, 571236), (2104, 469152), (2172, 454464), (2304, 428427), (2367, 417024), (2592, 380824), (2896, 340848), (3156, 312768), (3258, 302976), (3456, 285618), (4208, 234576), (4344, 227232), (4734, 208512), (4887, 201984), (5184, 190412), (5792, 170424), (6312, 156384), (6516, 151488), (6912, 142809), (7101, 139008), (8416, 117288), (8688, 113616), (9468, 104256), (9774, 100992), (10368, 95206), (11584, 85212), (12624, 78192), (13032, 75744), (14202, 69504), (14661, 67328), (16832, 58644), (17376, 56808), (18936, 52128), (19548, 50496), (20736, 47603), (21303, 46336), (23168, 42606), (25248, 39096), (26064, 37872), (28404, 34752), (29322, 33664)]