1641661504

素因数分解:

$2^6\times 7^2\times {\mathrm{523489}}^1$

素因数の和:523515

約数の個数: 42

約数和(自身を含む): 3789544110

約数和(自身を除く): 2147882606

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 523489, 1046978, 2093956, 3664423, 4187912, 7328846, 8375824, 14657692, 16751648, 25650961, 29315384, 33503296, 51301922, 58630768, 102603844, 117261536, 205207688, 234523072, 410415376, 820830752, 1641661504]

約数ペア:

[(1, 1641661504), (2, 820830752), (4, 410415376), (7, 234523072), (8, 205207688), (14, 117261536), (16, 102603844), (28, 58630768), (32, 51301922), (49, 33503296), (56, 29315384), (64, 25650961), (98, 16751648), (112, 14657692), (196, 8375824), (224, 7328846), (392, 4187912), (448, 3664423), (784, 2093956), (1568, 1046978), (3136, 523489)]