970498816

素因数分解:

$2^8\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1103}}^1$

素因数の和:1617

約数の個数: 72

約数和(自身を含む): 2220470784

約数和(自身を除く): 1249971968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 491, 896, 982, 1103, 1792, 1964, 2206, 3437, 3928, 4412, 6874, 7721, 7856, 8824, 13748, 15442, 15712, 17648, 27496, 30884, 31424, 35296, 54992, 61768, 62848, 70592, 109984, 123536, 125696, 141184, 219968, 247072, 282368, 439936, 494144, 541573, 879872, 988288, 1083146, 1976576, 2166292, 3791011, 4332584, 7582022, 8665168, 15164044, 17330336, 30328088, 34660672, 60656176, 69321344, 121312352, 138642688, 242624704, 485249408, 970498816]

約数ペア:

[(1, 970498816), (2, 485249408), (4, 242624704), (7, 138642688), (8, 121312352), (14, 69321344), (16, 60656176), (28, 34660672), (32, 30328088), (56, 17330336), (64, 15164044), (112, 8665168), (128, 7582022), (224, 4332584), (256, 3791011), (448, 2166292), (491, 1976576), (896, 1083146), (982, 988288), (1103, 879872), (1792, 541573), (1964, 494144), (2206, 439936), (3437, 282368), (3928, 247072), (4412, 219968), (6874, 141184), (7721, 125696), (7856, 123536), (8824, 109984), (13748, 70592), (15442, 62848), (15712, 61768), (17648, 54992), (27496, 35296), (30884, 31424)]