243209136

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2354

約数の個数: 80

約数和(自身を含む): 657735680

約数和(自身を除く): 414526544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 73, 93, 124, 146, 186, 219, 248, 292, 372, 438, 496, 584, 744, 876, 1168, 1488, 1752, 2239, 2263, 3504, 4478, 4526, 6717, 6789, 8956, 9052, 13434, 13578, 17912, 18104, 26868, 27156, 35824, 36208, 53736, 54312, 69409, 107472, 108624, 138818, 163447, 208227, 277636, 326894, 416454, 490341, 555272, 653788, 832908, 980682, 1110544, 1307576, 1665816, 1961364, 2615152, 3331632, 3922728, 5066857, 7845456, 10133714, 15200571, 20267428, 30401142, 40534856, 60802284, 81069712, 121604568, 243209136]

約数ペア:

[(1, 243209136), (2, 121604568), (3, 81069712), (4, 60802284), (6, 40534856), (8, 30401142), (12, 20267428), (16, 15200571), (24, 10133714), (31, 7845456), (48, 5066857), (62, 3922728), (73, 3331632), (93, 2615152), (124, 1961364), (146, 1665816), (186, 1307576), (219, 1110544), (248, 980682), (292, 832908), (372, 653788), (438, 555272), (496, 490341), (584, 416454), (744, 326894), (876, 277636), (1168, 208227), (1488, 163447), (1752, 138818), (2239, 108624), (2263, 107472), (3504, 69409), (4478, 54312), (4526, 53736), (6717, 36208), (6789, 35824), (8956, 27156), (9052, 26868), (13434, 18104), (13578, 17912)]