445393728

素因数分解:

$2^6\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2243

約数の個数: 168

約数和(自身を含む): 1426411168

約数和(自身を除く): 981017440

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, 144, 156, 162, 192, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 576, 624, 648, 702, 832, 864, 936, 972, 1053, 1248, 1296, 1404, 1728, 1872, 1944, 2106, 2203, 2496, 2592, 2808, 3159, 3744, 3888, 4212, 4406, 5184, 5616, 6318, 6609, 7488, 7776, 8424, 8812, 11232, 12636, 13218, 15552, 16848, 17624, 19827, 22464, 25272, 26436, 28639, 33696, 35248, 39654, 50544, 52872, 57278, 59481, 67392, 70496, 79308, 85917, 101088, 105744, 114556, 118962, 140992, 158616, 171834, 178443, 202176, 211488, 229112, 237924, 257751, 317232, 343668, 356886, 422976, 458224, 475848, 515502, 535329, 634464, 687336, 713772, 773253, 916448, 951696, 1031004, 1070658, 1268928, 1374672, 1427544, 1546506, 1832896, 1903392, 2062008, 2141316, 2319759, 2749344, 2855088, 3093012, 3806784, 4124016, 4282632, 4639518, 5498688, 5710176, 6186024, 6959277, 8248032, 8565264, 9279036, 11420352, 12372048, 13918554, 16496064, 17130528, 18558072, 24744096, 27837108, 34261056, 37116144, 49488192, 55674216, 74232288, 111348432, 148464576, 222696864, 445393728]

約数ペア:

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