387720492

素因数分解:

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

素因数の和:4438

約数の個数: 48

約数和(自身を含む): 926214912

約数和(自身を除く): 538494420

約数列:

[1, 2, 3, 4, 6, 12, 71, 107, 142, 213, 214, 284, 321, 426, 428, 642, 852, 1284, 4253, 7597, 8506, 12759, 15194, 17012, 22791, 25518, 30388, 45582, 51036, 91164, 301963, 455071, 603926, 905889, 910142, 1207852, 1365213, 1811778, 1820284, 2730426, 3623556, 5460852, 32310041, 64620082, 96930123, 129240164, 193860246, 387720492]

約数ペア:

[(1, 387720492), (2, 193860246), (3, 129240164), (4, 96930123), (6, 64620082), (12, 32310041), (71, 5460852), (107, 3623556), (142, 2730426), (213, 1820284), (214, 1811778), (284, 1365213), (321, 1207852), (426, 910142), (428, 905889), (642, 603926), (852, 455071), (1284, 301963), (4253, 91164), (7597, 51036), (8506, 45582), (12759, 30388), (15194, 25518), (17012, 22791)]