775440984

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{4253}}^1$

素因数の和:4440

約数の個数: 64

約数和(自身を含む): 1984746240

約数和(自身を除く): 1209305256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 107, 142, 213, 214, 284, 321, 426, 428, 568, 642, 852, 856, 1284, 1704, 2568, 4253, 7597, 8506, 12759, 15194, 17012, 22791, 25518, 30388, 34024, 45582, 51036, 60776, 91164, 102072, 182328, 301963, 455071, 603926, 905889, 910142, 1207852, 1365213, 1811778, 1820284, 2415704, 2730426, 3623556, 3640568, 5460852, 7247112, 10921704, 32310041, 64620082, 96930123, 129240164, 193860246, 258480328, 387720492, 775440984]

約数ペア:

[(1, 775440984), (2, 387720492), (3, 258480328), (4, 193860246), (6, 129240164), (8, 96930123), (12, 64620082), (24, 32310041), (71, 10921704), (107, 7247112), (142, 5460852), (213, 3640568), (214, 3623556), (284, 2730426), (321, 2415704), (426, 1820284), (428, 1811778), (568, 1365213), (642, 1207852), (852, 910142), (856, 905889), (1284, 603926), (1704, 455071), (2568, 301963), (4253, 182328), (7597, 102072), (8506, 91164), (12759, 60776), (15194, 51036), (17012, 45582), (22791, 34024), (25518, 30388)]