648104352

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:691

約数の個数: 192

約数和(自身を含む): 2048385024

約数和(自身を除く): 1400280672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 53, 56, 62, 84, 93, 96, 106, 112, 124, 159, 168, 186, 212, 217, 224, 248, 318, 336, 371, 372, 424, 434, 496, 587, 636, 651, 672, 742, 744, 848, 868, 992, 1113, 1174, 1272, 1302, 1484, 1488, 1643, 1696, 1736, 1761, 2226, 2348, 2544, 2604, 2968, 2976, 3286, 3472, 3522, 4109, 4452, 4696, 4929, 5088, 5208, 5936, 6572, 6944, 7044, 8218, 8904, 9392, 9858, 10416, 11501, 11872, 12327, 13144, 14088, 16436, 17808, 18197, 18784, 19716, 20832, 23002, 24654, 26288, 28176, 31111, 32872, 34503, 35616, 36394, 39432, 46004, 49308, 52576, 54591, 56352, 62222, 65744, 69006, 72788, 78864, 92008, 93333, 98616, 109182, 124444, 127379, 131488, 138012, 145576, 157728, 184016, 186666, 197232, 217777, 218364, 248888, 254758, 276024, 291152, 368032, 373332, 382137, 394464, 435554, 436728, 497776, 509516, 552048, 582304, 653331, 746664, 764274, 871108, 873456, 964441, 995552, 1019032, 1104096, 1306662, 1493328, 1528548, 1742216, 1746912, 1928882, 2038064, 2613324, 2893323, 2986656, 3057096, 3484432, 3857764, 4076128, 5226648, 5786646, 6114192, 6751087, 6968864, 7715528, 10453296, 11573292, 12228384, 13502174, 15431056, 20253261, 20906592, 23146584, 27004348, 30862112, 40506522, 46293168, 54008696, 81013044, 92586336, 108017392, 162026088, 216034784, 324052176, 648104352]

約数ペア:

[(1, 648104352), (2, 324052176), (3, 216034784), (4, 162026088), (6, 108017392), (7, 92586336), (8, 81013044), (12, 54008696), (14, 46293168), (16, 40506522), (21, 30862112), (24, 27004348), (28, 23146584), (31, 20906592), (32, 20253261), (42, 15431056), (48, 13502174), (53, 12228384), (56, 11573292), (62, 10453296), (84, 7715528), (93, 6968864), (96, 6751087), (106, 6114192), (112, 5786646), (124, 5226648), (159, 4076128), (168, 3857764), (186, 3484432), (212, 3057096), (217, 2986656), (224, 2893323), (248, 2613324), (318, 2038064), (336, 1928882), (371, 1746912), (372, 1742216), (424, 1528548), (434, 1493328), (496, 1306662), (587, 1104096), (636, 1019032), (651, 995552), (672, 964441), (742, 873456), (744, 871108), (848, 764274), (868, 746664), (992, 653331), (1113, 582304), (1174, 552048), (1272, 509516), (1302, 497776), (1484, 436728), (1488, 435554), (1643, 394464), (1696, 382137), (1736, 373332), (1761, 368032), (2226, 291152), (2348, 276024), (2544, 254758), (2604, 248888), (2968, 218364), (2976, 217777), (3286, 197232), (3472, 186666), (3522, 184016), (4109, 157728), (4452, 145576), (4696, 138012), (4929, 131488), (5088, 127379), (5208, 124444), (5936, 109182), (6572, 98616), (6944, 93333), (7044, 92008), (8218, 78864), (8904, 72788), (9392, 69006), (9858, 65744), (10416, 62222), (11501, 56352), (11872, 54591), (12327, 52576), (13144, 49308), (14088, 46004), (16436, 39432), (17808, 36394), (18197, 35616), (18784, 34503), (19716, 32872), (20832, 31111), (23002, 28176), (24654, 26288)]