312642008

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{150889}}^1$

素因数の和:150939

約数の個数: 32

約数和(自身を含む): 688058400

約数和(自身を除く): 375416392

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 150889, 301778, 603556, 1056223, 1207112, 2112446, 4224892, 5582893, 8449784, 11165786, 22331572, 39080251, 44663144, 78160502, 156321004, 312642008]

約数ペア:

[(1, 312642008), (2, 156321004), (4, 78160502), (7, 44663144), (8, 39080251), (14, 22331572), (28, 11165786), (37, 8449784), (56, 5582893), (74, 4224892), (148, 2112446), (259, 1207112), (296, 1056223), (518, 603556), (1036, 301778), (2072, 150889)]