839808

素因数分解:

$2^7\times 3^8$

素因数の和:38

約数の個数: 72

約数和(自身を含む): 2509455

約数和(自身を除く): 1669647

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, 243, 288, 324, 384, 432, 486, 576, 648, 729, 864, 972, 1152, 1296, 1458, 1728, 1944, 2187, 2592, 2916, 3456, 3888, 4374, 5184, 5832, 6561, 7776, 8748, 10368, 11664, 13122, 15552, 17496, 23328, 26244, 31104, 34992, 46656, 52488, 69984, 93312, 104976, 139968, 209952, 279936, 419904, 839808]

約数ペア:

[(1, 839808), (2, 419904), (3, 279936), (4, 209952), (6, 139968), (8, 104976), (9, 93312), (12, 69984), (16, 52488), (18, 46656), (24, 34992), (27, 31104), (32, 26244), (36, 23328), (48, 17496), (54, 15552), (64, 13122), (72, 11664), (81, 10368), (96, 8748), (108, 7776), (128, 6561), (144, 5832), (162, 5184), (192, 4374), (216, 3888), (243, 3456), (288, 2916), (324, 2592), (384, 2187), (432, 1944), (486, 1728), (576, 1458), (648, 1296), (729, 1152), (864, 972)]