1290216392

素因数分解:

$2^3\times {\mathrm{367}}^1\times {\mathrm{467}}^1\times {\mathrm{941}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 2433525120

約数和(自身を除く): 1143308728

約数列:

[1, 2, 4, 8, 367, 467, 734, 934, 941, 1468, 1868, 1882, 2936, 3736, 3764, 7528, 171389, 342778, 345347, 439447, 685556, 690694, 878894, 1371112, 1381388, 1757788, 2762776, 3515576, 161277049, 322554098, 645108196, 1290216392]

約数ペア:

[(1, 1290216392), (2, 645108196), (4, 322554098), (8, 161277049), (367, 3515576), (467, 2762776), (734, 1757788), (934, 1381388), (941, 1371112), (1468, 878894), (1868, 690694), (1882, 685556), (2936, 439447), (3736, 345347), (3764, 342778), (7528, 171389)]