312171944

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{10909}}^1$

素因数の和:11002

約数の個数: 48

約数和(自身を含む): 690275700

約数和(自身を除く): 378103756

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 584, 1022, 2044, 3577, 4088, 7154, 10909, 14308, 21818, 28616, 43636, 76363, 87272, 152726, 305452, 534541, 610904, 796357, 1069082, 1592714, 2138164, 3185428, 4276328, 5574499, 6370856, 11148998, 22297996, 39021493, 44595992, 78042986, 156085972, 312171944]

約数ペア:

[(1, 312171944), (2, 156085972), (4, 78042986), (7, 44595992), (8, 39021493), (14, 22297996), (28, 11148998), (49, 6370856), (56, 5574499), (73, 4276328), (98, 3185428), (146, 2138164), (196, 1592714), (292, 1069082), (392, 796357), (511, 610904), (584, 534541), (1022, 305452), (2044, 152726), (3577, 87272), (4088, 76363), (7154, 43636), (10909, 28616), (14308, 21818)]