251010968

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 540743040

約数和(自身を除く): 289732072

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 53, 62, 104, 106, 113, 124, 169, 212, 226, 248, 338, 403, 424, 452, 676, 689, 806, 904, 1352, 1378, 1469, 1612, 1643, 2756, 2938, 3224, 3286, 3503, 5239, 5512, 5876, 5989, 6572, 7006, 8957, 10478, 11752, 11978, 13144, 14012, 17914, 19097, 20956, 21359, 23956, 28024, 35828, 38194, 41912, 42718, 45539, 47912, 71656, 76388, 77857, 85436, 91078, 152776, 155714, 170872, 182156, 185659, 277667, 311428, 364312, 371318, 555334, 592007, 622856, 742636, 1012141, 1110668, 1184014, 1485272, 2024282, 2221336, 2368028, 2413567, 4048564, 4736056, 4827134, 8097128, 9654268, 19308536, 31376371, 62752742, 125505484, 251010968]

約数ペア:

[(1, 251010968), (2, 125505484), (4, 62752742), (8, 31376371), (13, 19308536), (26, 9654268), (31, 8097128), (52, 4827134), (53, 4736056), (62, 4048564), (104, 2413567), (106, 2368028), (113, 2221336), (124, 2024282), (169, 1485272), (212, 1184014), (226, 1110668), (248, 1012141), (338, 742636), (403, 622856), (424, 592007), (452, 555334), (676, 371318), (689, 364312), (806, 311428), (904, 277667), (1352, 185659), (1378, 182156), (1469, 170872), (1612, 155714), (1643, 152776), (2756, 91078), (2938, 85436), (3224, 77857), (3286, 76388), (3503, 71656), (5239, 47912), (5512, 45539), (5876, 42718), (5989, 41912), (6572, 38194), (7006, 35828), (8957, 28024), (10478, 23956), (11752, 21359), (11978, 20956), (13144, 19097), (14012, 17914)]