890787456

素因数分解:

$2^7\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2245

約数の個数: 192

約数和(自身を含む): 2864053920

約数和(自身を除く): 1973266464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 288, 312, 324, 351, 384, 416, 432, 468, 486, 576, 624, 648, 702, 832, 864, 936, 972, 1053, 1152, 1248, 1296, 1404, 1664, 1728, 1872, 1944, 2106, 2203, 2496, 2592, 2808, 3159, 3456, 3744, 3888, 4212, 4406, 4992, 5184, 5616, 6318, 6609, 7488, 7776, 8424, 8812, 10368, 11232, 12636, 13218, 14976, 15552, 16848, 17624, 19827, 22464, 25272, 26436, 28639, 31104, 33696, 35248, 39654, 44928, 50544, 52872, 57278, 59481, 67392, 70496, 79308, 85917, 101088, 105744, 114556, 118962, 134784, 140992, 158616, 171834, 178443, 202176, 211488, 229112, 237924, 257751, 281984, 317232, 343668, 356886, 404352, 422976, 458224, 475848, 515502, 535329, 634464, 687336, 713772, 773253, 845952, 916448, 951696, 1031004, 1070658, 1268928, 1374672, 1427544, 1546506, 1832896, 1903392, 2062008, 2141316, 2319759, 2537856, 2749344, 2855088, 3093012, 3665792, 3806784, 4124016, 4282632, 4639518, 5498688, 5710176, 6186024, 6959277, 7613568, 8248032, 8565264, 9279036, 10997376, 11420352, 12372048, 13918554, 16496064, 17130528, 18558072, 22840704, 24744096, 27837108, 32992128, 34261056, 37116144, 49488192, 55674216, 68522112, 74232288, 98976384, 111348432, 148464576, 222696864, 296929152, 445393728, 890787456]

約数ペア:

[(1, 890787456), (2, 445393728), (3, 296929152), (4, 222696864), (6, 148464576), (8, 111348432), (9, 98976384), (12, 74232288), (13, 68522112), (16, 55674216), (18, 49488192), (24, 37116144), (26, 34261056), (27, 32992128), (32, 27837108), (36, 24744096), (39, 22840704), (48, 18558072), (52, 17130528), (54, 16496064), (64, 13918554), (72, 12372048), (78, 11420352), (81, 10997376), (96, 9279036), (104, 8565264), (108, 8248032), (117, 7613568), (128, 6959277), (144, 6186024), (156, 5710176), (162, 5498688), (192, 4639518), (208, 4282632), (216, 4124016), (234, 3806784), (243, 3665792), (288, 3093012), (312, 2855088), (324, 2749344), (351, 2537856), (384, 2319759), (416, 2141316), (432, 2062008), (468, 1903392), (486, 1832896), (576, 1546506), (624, 1427544), (648, 1374672), (702, 1268928), (832, 1070658), (864, 1031004), (936, 951696), (972, 916448), (1053, 845952), (1152, 773253), (1248, 713772), (1296, 687336), (1404, 634464), (1664, 535329), (1728, 515502), (1872, 475848), (1944, 458224), (2106, 422976), (2203, 404352), (2496, 356886), (2592, 343668), (2808, 317232), (3159, 281984), (3456, 257751), (3744, 237924), (3888, 229112), (4212, 211488), (4406, 202176), (4992, 178443), (5184, 171834), (5616, 158616), (6318, 140992), (6609, 134784), (7488, 118962), (7776, 114556), (8424, 105744), (8812, 101088), (10368, 85917), (11232, 79308), (12636, 70496), (13218, 67392), (14976, 59481), (15552, 57278), (16848, 52872), (17624, 50544), (19827, 44928), (22464, 39654), (25272, 35248), (26436, 33696), (28639, 31104)]