268248002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2099}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 453902400

約数和(自身を除く): 185654398

約数列:

[1, 2, 11, 22, 37, 74, 157, 314, 407, 814, 1727, 2099, 3454, 4198, 5809, 11618, 23089, 46178, 63899, 77663, 127798, 155326, 329543, 659086, 854293, 1708586, 3624973, 7249946, 12193091, 24386182, 134124001, 268248002]

約数ペア:

[(1, 268248002), (2, 134124001), (11, 24386182), (22, 12193091), (37, 7249946), (74, 3624973), (157, 1708586), (314, 854293), (407, 659086), (814, 329543), (1727, 155326), (2099, 127798), (3454, 77663), (4198, 63899), (5809, 46178), (11618, 23089)]