660202494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{14461}}^1$

素因数の和:15560

約数の個数: 32

約数和(自身を含む): 1510526976

約数和(自身を除く): 850324482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1087, 2174, 3261, 6522, 7609, 14461, 15218, 22827, 28922, 43383, 45654, 86766, 101227, 202454, 303681, 607362, 15719107, 31438214, 47157321, 94314642, 110033749, 220067498, 330101247, 660202494]

約数ペア:

[(1, 660202494), (2, 330101247), (3, 220067498), (6, 110033749), (7, 94314642), (14, 47157321), (21, 31438214), (42, 15719107), (1087, 607362), (2174, 303681), (3261, 202454), (6522, 101227), (7609, 86766), (14461, 45654), (15218, 43383), (22827, 28922)]