313640624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{41443}}^1$

素因数の和:41505

約数の個数: 40

約数和(自身を含む): 678355392

約数和(自身を除く): 364714768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 41443, 82886, 165772, 331544, 455873, 663088, 911746, 1782049, 1823492, 3564098, 3646984, 7128196, 7293968, 14256392, 19602539, 28512784, 39205078, 78410156, 156820312, 313640624]

約数ペア:

[(1, 313640624), (2, 156820312), (4, 78410156), (8, 39205078), (11, 28512784), (16, 19602539), (22, 14256392), (43, 7293968), (44, 7128196), (86, 3646984), (88, 3564098), (172, 1823492), (176, 1782049), (344, 911746), (473, 663088), (688, 455873), (946, 331544), (1892, 165772), (3784, 82886), (7568, 41443)]