398314866

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1\times {\mathrm{1259}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 810190080

約数和(自身を除く): 411875214

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 787, 1259, 1574, 2361, 2518, 3777, 4722, 7554, 52729, 84353, 105458, 158187, 168706, 253059, 316374, 506118, 990833, 1981666, 2972499, 5944998, 66385811, 132771622, 199157433, 398314866]

約数ペア:

[(1, 398314866), (2, 199157433), (3, 132771622), (6, 66385811), (67, 5944998), (134, 2972499), (201, 1981666), (402, 990833), (787, 506118), (1259, 316374), (1574, 253059), (2361, 168706), (2518, 158187), (3777, 105458), (4722, 84353), (7554, 52729)]