328045256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 790171200

約数和(自身を除く): 462125944

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 259, 296, 308, 389, 407, 518, 616, 778, 814, 1036, 1369, 1556, 1628, 2072, 2723, 2738, 2849, 3112, 3256, 4279, 5446, 5476, 5698, 8558, 9583, 10892, 10952, 11396, 14393, 15059, 17116, 19166, 21784, 22792, 28786, 29953, 30118, 34232, 38332, 57572, 59906, 60236, 76664, 100751, 105413, 115144, 119812, 120472, 158323, 201502, 210826, 239624, 316646, 403004, 421652, 532541, 633292, 806008, 843304, 1065082, 1108261, 1266584, 2130164, 2216522, 3727787, 4260328, 4433044, 5857951, 7455574, 8866088, 11715902, 14911148, 23431804, 29822296, 41005657, 46863608, 82011314, 164022628, 328045256]

約数ペア:

[(1, 328045256), (2, 164022628), (4, 82011314), (7, 46863608), (8, 41005657), (11, 29822296), (14, 23431804), (22, 14911148), (28, 11715902), (37, 8866088), (44, 7455574), (56, 5857951), (74, 4433044), (77, 4260328), (88, 3727787), (148, 2216522), (154, 2130164), (259, 1266584), (296, 1108261), (308, 1065082), (389, 843304), (407, 806008), (518, 633292), (616, 532541), (778, 421652), (814, 403004), (1036, 316646), (1369, 239624), (1556, 210826), (1628, 201502), (2072, 158323), (2723, 120472), (2738, 119812), (2849, 115144), (3112, 105413), (3256, 100751), (4279, 76664), (5446, 60236), (5476, 59906), (5698, 57572), (8558, 38332), (9583, 34232), (10892, 30118), (10952, 29953), (11396, 28786), (14393, 22792), (15059, 21784), (17116, 19166)]