856002816

素因数分解:

$2^8\times 3^4\times {\mathrm{41281}}^1$

素因数の和:41309

約数の個数: 90

約数和(自身を含む): 2552507342

約数和(自身を除く): 1696504526

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, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 20736, 41281, 82562, 123843, 165124, 247686, 330248, 371529, 495372, 660496, 743058, 990744, 1114587, 1320992, 1486116, 1981488, 2229174, 2641984, 2972232, 3343761, 3962976, 4458348, 5283968, 5944464, 6687522, 7925952, 8916696, 10567936, 11888928, 13375044, 15851904, 17833392, 23777856, 26750088, 31703808, 35666784, 47555712, 53500176, 71333568, 95111424, 107000352, 142667136, 214000704, 285334272, 428001408, 856002816]

約数ペア:

[(1, 856002816), (2, 428001408), (3, 285334272), (4, 214000704), (6, 142667136), (8, 107000352), (9, 95111424), (12, 71333568), (16, 53500176), (18, 47555712), (24, 35666784), (27, 31703808), (32, 26750088), (36, 23777856), (48, 17833392), (54, 15851904), (64, 13375044), (72, 11888928), (81, 10567936), (96, 8916696), (108, 7925952), (128, 6687522), (144, 5944464), (162, 5283968), (192, 4458348), (216, 3962976), (256, 3343761), (288, 2972232), (324, 2641984), (384, 2229174), (432, 1981488), (576, 1486116), (648, 1320992), (768, 1114587), (864, 990744), (1152, 743058), (1296, 660496), (1728, 495372), (2304, 371529), (2592, 330248), (3456, 247686), (5184, 165124), (6912, 123843), (10368, 82562), (20736, 41281)]