489269328

素因数分解:

$2^4\times 3^1\times {\mathrm{239}}^1\times {\mathrm{42649}}^1$

素因数の和:42899

約数の個数: 40

約数和(自身を含む): 1269264000

約数和(自身を除く): 779994672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 239, 478, 717, 956, 1434, 1912, 2868, 3824, 5736, 11472, 42649, 85298, 127947, 170596, 255894, 341192, 511788, 682384, 1023576, 2047152, 10193111, 20386222, 30579333, 40772444, 61158666, 81544888, 122317332, 163089776, 244634664, 489269328]

約数ペア:

[(1, 489269328), (2, 244634664), (3, 163089776), (4, 122317332), (6, 81544888), (8, 61158666), (12, 40772444), (16, 30579333), (24, 20386222), (48, 10193111), (239, 2047152), (478, 1023576), (717, 682384), (956, 511788), (1434, 341192), (1912, 255894), (2868, 170596), (3824, 127947), (5736, 85298), (11472, 42649)]