269789212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18637}}^1$

素因数の和:18706

約数の個数: 48

約数和(自身を含む): 601187328

約数和(自身を除く): 331398116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 7238, 14476, 18637, 37274, 74548, 130459, 205007, 260918, 410014, 521836, 820028, 875939, 1435049, 1751878, 2870098, 3503756, 5740196, 6131573, 9635329, 12263146, 19270658, 24526292, 38541316, 67447303, 134894606, 269789212]

約数ペア:

[(1, 269789212), (2, 134894606), (4, 67447303), (7, 38541316), (11, 24526292), (14, 19270658), (22, 12263146), (28, 9635329), (44, 6131573), (47, 5740196), (77, 3503756), (94, 2870098), (154, 1751878), (188, 1435049), (308, 875939), (329, 820028), (517, 521836), (658, 410014), (1034, 260918), (1316, 205007), (2068, 130459), (3619, 74548), (7238, 37274), (14476, 18637)]