808704

素因数分解:

$2^8\times 3^5\times {\mathrm{13}}^1$

素因数の和:44

約数の個数: 108

約数和(自身を含む): 2604056

約数和(自身を除く): 1795352

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, 256, 288, 312, 324, 351, 384, 416, 432, 468, 486, 576, 624, 648, 702, 768, 832, 864, 936, 972, 1053, 1152, 1248, 1296, 1404, 1664, 1728, 1872, 1944, 2106, 2304, 2496, 2592, 2808, 3159, 3328, 3456, 3744, 3888, 4212, 4992, 5184, 5616, 6318, 6912, 7488, 7776, 8424, 9984, 10368, 11232, 12636, 14976, 15552, 16848, 20736, 22464, 25272, 29952, 31104, 33696, 44928, 50544, 62208, 67392, 89856, 101088, 134784, 202176, 269568, 404352, 808704]

約数ペア:

[(1, 808704), (2, 404352), (3, 269568), (4, 202176), (6, 134784), (8, 101088), (9, 89856), (12, 67392), (13, 62208), (16, 50544), (18, 44928), (24, 33696), (26, 31104), (27, 29952), (32, 25272), (36, 22464), (39, 20736), (48, 16848), (52, 15552), (54, 14976), (64, 12636), (72, 11232), (78, 10368), (81, 9984), (96, 8424), (104, 7776), (108, 7488), (117, 6912), (128, 6318), (144, 5616), (156, 5184), (162, 4992), (192, 4212), (208, 3888), (216, 3744), (234, 3456), (243, 3328), (256, 3159), (288, 2808), (312, 2592), (324, 2496), (351, 2304), (384, 2106), (416, 1944), (432, 1872), (468, 1728), (486, 1664), (576, 1404), (624, 1296), (648, 1248), (702, 1152), (768, 1053), (832, 972), (864, 936)]