289661106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1459}}^1$

素因数の和:1663

約数の個数: 64

約数和(自身を含む): 689587200

約数和(自身を除く): 399926094

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 163, 174, 203, 326, 406, 489, 609, 978, 1141, 1218, 1459, 2282, 2918, 3423, 4377, 4727, 6846, 8754, 9454, 10213, 14181, 20426, 28362, 30639, 33089, 42311, 61278, 66178, 84622, 99267, 126933, 198534, 237817, 253866, 296177, 475634, 592354, 713451, 888531, 1426902, 1664719, 1777062, 3329438, 4994157, 6896693, 9988314, 13793386, 20690079, 41380158, 48276851, 96553702, 144830553, 289661106]

約数ペア:

[(1, 289661106), (2, 144830553), (3, 96553702), (6, 48276851), (7, 41380158), (14, 20690079), (21, 13793386), (29, 9988314), (42, 6896693), (58, 4994157), (87, 3329438), (163, 1777062), (174, 1664719), (203, 1426902), (326, 888531), (406, 713451), (489, 592354), (609, 475634), (978, 296177), (1141, 253866), (1218, 237817), (1459, 198534), (2282, 126933), (2918, 99267), (3423, 84622), (4377, 66178), (4727, 61278), (6846, 42311), (8754, 33089), (9454, 30639), (10213, 28362), (14181, 20426)]