729971508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{280327}}^1$

素因数の和:280372

約数の個数: 48

約数和(自身を含む): 2009391104

約数和(自身を除く): 1279419596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 280327, 560654, 840981, 1121308, 1681962, 1962289, 3363924, 3924578, 5886867, 7849156, 8690137, 11773734, 17380274, 23547468, 26070411, 34760548, 52140822, 60830959, 104281644, 121661918, 182492877, 243323836, 364985754, 729971508]

約数ペア:

[(1, 729971508), (2, 364985754), (3, 243323836), (4, 182492877), (6, 121661918), (7, 104281644), (12, 60830959), (14, 52140822), (21, 34760548), (28, 26070411), (31, 23547468), (42, 17380274), (62, 11773734), (84, 8690137), (93, 7849156), (124, 5886867), (186, 3924578), (217, 3363924), (372, 1962289), (434, 1681962), (651, 1121308), (868, 840981), (1302, 560654), (2604, 280327)]