678782004

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{45361}}^1$

素因数の和:45440

約数の個数: 48

約数和(自身を含む): 1676579520

約数和(自身を除く): 997797516

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 86, 87, 116, 129, 172, 174, 258, 348, 516, 1247, 2494, 3741, 4988, 7482, 14964, 45361, 90722, 136083, 181444, 272166, 544332, 1315469, 1950523, 2630938, 3901046, 3946407, 5261876, 5851569, 7802092, 7892814, 11703138, 15785628, 23406276, 56565167, 113130334, 169695501, 226260668, 339391002, 678782004]

約数ペア:

[(1, 678782004), (2, 339391002), (3, 226260668), (4, 169695501), (6, 113130334), (12, 56565167), (29, 23406276), (43, 15785628), (58, 11703138), (86, 7892814), (87, 7802092), (116, 5851569), (129, 5261876), (172, 3946407), (174, 3901046), (258, 2630938), (348, 1950523), (516, 1315469), (1247, 544332), (2494, 272166), (3741, 181444), (4988, 136083), (7482, 90722), (14964, 45361)]