249541470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3793}}^1$

素因数の和:3866

約数の個数: 96

約数和(自身を含む): 703134432

約数和(自身を除く): 453592962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 43, 45, 51, 85, 86, 90, 102, 129, 153, 170, 215, 255, 258, 306, 387, 430, 510, 645, 731, 765, 774, 1290, 1462, 1530, 1935, 2193, 3655, 3793, 3870, 4386, 6579, 7310, 7586, 10965, 11379, 13158, 18965, 21930, 22758, 32895, 34137, 37930, 56895, 64481, 65790, 68274, 113790, 128962, 163099, 170685, 193443, 322405, 326198, 341370, 386886, 489297, 580329, 644810, 815495, 967215, 978594, 1160658, 1467891, 1630990, 1934430, 2446485, 2772683, 2901645, 2935782, 4892970, 5545366, 5803290, 7339455, 8318049, 13863415, 14678910, 16636098, 24954147, 27726830, 41590245, 49908294, 83180490, 124770735, 249541470]

約数ペア:

[(1, 249541470), (2, 124770735), (3, 83180490), (5, 49908294), (6, 41590245), (9, 27726830), (10, 24954147), (15, 16636098), (17, 14678910), (18, 13863415), (30, 8318049), (34, 7339455), (43, 5803290), (45, 5545366), (51, 4892970), (85, 2935782), (86, 2901645), (90, 2772683), (102, 2446485), (129, 1934430), (153, 1630990), (170, 1467891), (215, 1160658), (255, 978594), (258, 967215), (306, 815495), (387, 644810), (430, 580329), (510, 489297), (645, 386886), (731, 341370), (765, 326198), (774, 322405), (1290, 193443), (1462, 170685), (1530, 163099), (1935, 128962), (2193, 113790), (3655, 68274), (3793, 65790), (3870, 64481), (4386, 56895), (6579, 37930), (7310, 34137), (7586, 32895), (10965, 22758), (11379, 21930), (13158, 18965)]