388899708

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{1033}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 918936480

約数和(自身を除く): 530036772

約数列:

[1, 2, 3, 4, 6, 12, 137, 229, 274, 411, 458, 548, 687, 822, 916, 1033, 1374, 1644, 2066, 2748, 3099, 4132, 6198, 12396, 31373, 62746, 94119, 125492, 141521, 188238, 236557, 283042, 376476, 424563, 473114, 566084, 709671, 849126, 946228, 1419342, 1698252, 2838684, 32408309, 64816618, 97224927, 129633236, 194449854, 388899708]

約数ペア:

[(1, 388899708), (2, 194449854), (3, 129633236), (4, 97224927), (6, 64816618), (12, 32408309), (137, 2838684), (229, 1698252), (274, 1419342), (411, 946228), (458, 849126), (548, 709671), (687, 566084), (822, 473114), (916, 424563), (1033, 376476), (1374, 283042), (1644, 236557), (2066, 188238), (2748, 141521), (3099, 125492), (4132, 94119), (6198, 62746), (12396, 31373)]