317664306

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21601}}^1$

素因数の和:21671

約数の個数: 48

約数和(自身を含む): 741380640

約数和(自身を除く): 423716334

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 14706, 21601, 43202, 64803, 129606, 194409, 388818, 410419, 820838, 928843, 1231257, 1857686, 2462514, 2786529, 3693771, 5573058, 7387542, 8359587, 16719174, 17648017, 35296034, 52944051, 105888102, 158832153, 317664306]

約数ペア:

[(1, 317664306), (2, 158832153), (3, 105888102), (6, 52944051), (9, 35296034), (18, 17648017), (19, 16719174), (38, 8359587), (43, 7387542), (57, 5573058), (86, 3693771), (114, 2786529), (129, 2462514), (171, 1857686), (258, 1231257), (342, 928843), (387, 820838), (774, 410419), (817, 388818), (1634, 194409), (2451, 129606), (4902, 64803), (7353, 43202), (14706, 21601)]