421299768

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{923903}}^1$

素因数の和:923931

約数の個数: 32

約数和(自身を含む): 1108684800

約数和(自身を除く): 687385032

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 923903, 1847806, 2771709, 3695612, 5543418, 7391224, 11086836, 17554157, 22173672, 35108314, 52662471, 70216628, 105324942, 140433256, 210649884, 421299768]

約数ペア:

[(1, 421299768), (2, 210649884), (3, 140433256), (4, 105324942), (6, 70216628), (8, 52662471), (12, 35108314), (19, 22173672), (24, 17554157), (38, 11086836), (57, 7391224), (76, 5543418), (114, 3695612), (152, 2771709), (228, 1847806), (456, 923903)]