219335328

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{5479}}^1$

素因数の和:5634

約数の個数: 72

約数和(自身を含む): 628336800

約数和(自身を除く): 409001472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 5004, 5479, 6672, 10008, 10958, 13344, 16437, 20016, 21916, 32874, 40032, 43832, 49311, 65748, 87664, 98622, 131496, 175328, 197244, 262992, 394488, 525984, 761581, 788976, 1523162, 1577952, 2284743, 3046324, 4569486, 6092648, 6854229, 9138972, 12185296, 13708458, 18277944, 24370592, 27416916, 36555888, 54833832, 73111776, 109667664, 219335328]

約数ペア:

[(1, 219335328), (2, 109667664), (3, 73111776), (4, 54833832), (6, 36555888), (8, 27416916), (9, 24370592), (12, 18277944), (16, 13708458), (18, 12185296), (24, 9138972), (32, 6854229), (36, 6092648), (48, 4569486), (72, 3046324), (96, 2284743), (139, 1577952), (144, 1523162), (278, 788976), (288, 761581), (417, 525984), (556, 394488), (834, 262992), (1112, 197244), (1251, 175328), (1668, 131496), (2224, 98622), (2502, 87664), (3336, 65748), (4448, 49311), (5004, 43832), (5479, 40032), (6672, 32874), (10008, 21916), (10958, 20016), (13344, 16437)]