1678242244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{66523}}^1$

素因数の和:66604

約数の個数: 48

約数和(自身を含む): 3621034368

約数和(自身を除く): 1942792124

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 901, 1484, 1802, 3604, 6307, 12614, 25228, 66523, 133046, 266092, 465661, 931322, 1130891, 1862644, 2261782, 3525719, 4523564, 7051438, 7916237, 14102876, 15832474, 24680033, 31664948, 49360066, 59937223, 98720132, 119874446, 239748892, 419560561, 839121122, 1678242244]

約数ペア:

[(1, 1678242244), (2, 839121122), (4, 419560561), (7, 239748892), (14, 119874446), (17, 98720132), (28, 59937223), (34, 49360066), (53, 31664948), (68, 24680033), (106, 15832474), (119, 14102876), (212, 7916237), (238, 7051438), (371, 4523564), (476, 3525719), (742, 2261782), (901, 1862644), (1484, 1130891), (1802, 931322), (3604, 465661), (6307, 266092), (12614, 133046), (25228, 66523)]