257031636

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{7283}}^1$

素因数の和:7480

約数の個数: 48

約数和(自身を含む): 638777664

約数和(自身を除く): 381746028

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 173, 204, 346, 519, 692, 1038, 2076, 2941, 5882, 7283, 8823, 11764, 14566, 17646, 21849, 29132, 35292, 43698, 87396, 123811, 247622, 371433, 495244, 742866, 1259959, 1485732, 2519918, 3779877, 5039836, 7559754, 15119508, 21419303, 42838606, 64257909, 85677212, 128515818, 257031636]

約数ペア:

[(1, 257031636), (2, 128515818), (3, 85677212), (4, 64257909), (6, 42838606), (12, 21419303), (17, 15119508), (34, 7559754), (51, 5039836), (68, 3779877), (102, 2519918), (173, 1485732), (204, 1259959), (346, 742866), (519, 495244), (692, 371433), (1038, 247622), (2076, 123811), (2941, 87396), (5882, 43698), (7283, 35292), (8823, 29132), (11764, 21849), (14566, 17646)]