731006656

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:929

約数の個数: 56

約数和(自身を含む): 1475439264

約数和(自身を除く): 744432608

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 173, 206, 346, 412, 641, 692, 824, 1282, 1384, 1648, 2564, 2768, 3296, 5128, 5536, 6592, 10256, 11072, 17819, 20512, 35638, 41024, 66023, 71276, 110893, 132046, 142552, 221786, 264092, 285104, 443572, 528184, 570208, 887144, 1056368, 1140416, 1774288, 2112736, 3548576, 4225472, 7097152, 11421979, 22843958, 45687916, 91375832, 182751664, 365503328, 731006656]

約数ペア:

[(1, 731006656), (2, 365503328), (4, 182751664), (8, 91375832), (16, 45687916), (32, 22843958), (64, 11421979), (103, 7097152), (173, 4225472), (206, 3548576), (346, 2112736), (412, 1774288), (641, 1140416), (692, 1056368), (824, 887144), (1282, 570208), (1384, 528184), (1648, 443572), (2564, 285104), (2768, 264092), (3296, 221786), (5128, 142552), (5536, 132046), (6592, 110893), (10256, 71276), (11072, 66023), (17819, 41024), (20512, 35638)]