311937066

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79861}}^1$

素因数の和:79907

約数の個数: 48

約数和(自身を含む): 797342208

約数和(自身を除く): 485405142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 79861, 159722, 239583, 479166, 559027, 718749, 1118054, 1437498, 1677081, 2475691, 3354162, 4951382, 5031243, 7427073, 10062486, 14854146, 17329837, 22281219, 34659674, 44562438, 51989511, 103979022, 155968533, 311937066]

約数ペア:

[(1, 311937066), (2, 155968533), (3, 103979022), (6, 51989511), (7, 44562438), (9, 34659674), (14, 22281219), (18, 17329837), (21, 14854146), (31, 10062486), (42, 7427073), (62, 5031243), (63, 4951382), (93, 3354162), (126, 2475691), (186, 1677081), (217, 1437498), (279, 1118054), (434, 718749), (558, 559027), (651, 479166), (1302, 239583), (1953, 159722), (3906, 79861)]