686734128

素因数分解:

$2^4\times 3^2\times {\mathrm{4768987}}^1$

素因数の和:4769001

約数の個数: 30

約数和(自身を含む): 1921902164

約数和(自身を除く): 1235168036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4768987, 9537974, 14306961, 19075948, 28613922, 38151896, 42920883, 57227844, 76303792, 85841766, 114455688, 171683532, 228911376, 343367064, 686734128]

約数ペア:

[(1, 686734128), (2, 343367064), (3, 228911376), (4, 171683532), (6, 114455688), (8, 85841766), (9, 76303792), (12, 57227844), (16, 42920883), (18, 38151896), (24, 28613922), (36, 19075948), (48, 14306961), (72, 9537974), (144, 4768987)]