338778845

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 440474112

約数和(自身を除く): 101695267

約数列:

[1, 5, 23, 37, 103, 115, 185, 515, 773, 851, 2369, 3811, 3865, 4255, 11845, 17779, 19055, 28601, 79619, 87653, 88895, 143005, 398095, 438265, 657823, 1831237, 2945903, 3289115, 9156185, 14729515, 67755769, 338778845]

約数ペア:

[(1, 338778845), (5, 67755769), (23, 14729515), (37, 9156185), (103, 3289115), (115, 2945903), (185, 1831237), (515, 657823), (773, 438265), (851, 398095), (2369, 143005), (3811, 88895), (3865, 87653), (4255, 79619), (11845, 28601), (17779, 19055)]