289590972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{5471}}^1$

素因数の和:5890

約数の個数: 48

約数和(自身を含む): 739113984

約数和(自身を除く): 449523012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 401, 802, 1203, 1604, 2406, 4411, 4812, 5471, 8822, 10942, 13233, 16413, 17644, 21884, 26466, 32826, 52932, 60181, 65652, 120362, 180543, 240724, 361086, 722172, 2193871, 4387742, 6581613, 8775484, 13163226, 24132581, 26326452, 48265162, 72397743, 96530324, 144795486, 289590972]

約数ペア:

[(1, 289590972), (2, 144795486), (3, 96530324), (4, 72397743), (6, 48265162), (11, 26326452), (12, 24132581), (22, 13163226), (33, 8775484), (44, 6581613), (66, 4387742), (132, 2193871), (401, 722172), (802, 361086), (1203, 240724), (1604, 180543), (2406, 120362), (4411, 65652), (4812, 60181), (5471, 52932), (8822, 32826), (10942, 26466), (13233, 21884), (16413, 17644)]