716238908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{8581}}^1$

素因数の和:8874

約数の個数: 48

約数和(自身を含む): 1568652288

約数和(自身を除く): 852413380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 271, 308, 542, 1084, 1897, 2981, 3794, 5962, 7588, 8581, 11924, 17162, 20867, 34324, 41734, 60067, 83468, 94391, 120134, 188782, 240268, 377564, 660737, 1321474, 2325451, 2642948, 4650902, 9301804, 16278157, 25579961, 32556314, 51159922, 65112628, 102319844, 179059727, 358119454, 716238908]

約数ペア:

[(1, 716238908), (2, 358119454), (4, 179059727), (7, 102319844), (11, 65112628), (14, 51159922), (22, 32556314), (28, 25579961), (44, 16278157), (77, 9301804), (154, 4650902), (271, 2642948), (308, 2325451), (542, 1321474), (1084, 660737), (1897, 377564), (2981, 240268), (3794, 188782), (5962, 120134), (7588, 94391), (8581, 83468), (11924, 60067), (17162, 41734), (20867, 34324)]