289138976

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{11423}}^1$

素因数の和:11553

約数の個数: 48

約数和(自身を含む): 656377344

約数和(自身を除く): 367238368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 791, 904, 1582, 1808, 3164, 3616, 6328, 11423, 12656, 22846, 25312, 45692, 79961, 91384, 159922, 182768, 319844, 365536, 639688, 1279376, 1290799, 2558752, 2581598, 5163196, 9035593, 10326392, 18071186, 20652784, 36142372, 41305568, 72284744, 144569488, 289138976]

約数ペア:

[(1, 289138976), (2, 144569488), (4, 72284744), (7, 41305568), (8, 36142372), (14, 20652784), (16, 18071186), (28, 10326392), (32, 9035593), (56, 5163196), (112, 2581598), (113, 2558752), (224, 1290799), (226, 1279376), (452, 639688), (791, 365536), (904, 319844), (1582, 182768), (1808, 159922), (3164, 91384), (3616, 79961), (6328, 45692), (11423, 25312), (12656, 22846)]