407907972

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{28541}}^1$

素因数の和:28948

約数の個数: 36

約数和(自身を含む): 1033734156

約数和(自身を除く): 625826184

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 3573, 4764, 7146, 14292, 28541, 57082, 85623, 114164, 171246, 256869, 342492, 513738, 1027476, 11330777, 22661554, 33992331, 45323108, 67984662, 101976993, 135969324, 203953986, 407907972]

約数ペア:

[(1, 407907972), (2, 203953986), (3, 135969324), (4, 101976993), (6, 67984662), (9, 45323108), (12, 33992331), (18, 22661554), (36, 11330777), (397, 1027476), (794, 513738), (1191, 342492), (1588, 256869), (2382, 171246), (3573, 114164), (4764, 85623), (7146, 57082), (14292, 28541)]