764037124

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 1406522880

約数和(自身を除く): 642485756

約数列:

[1, 2, 4, 37, 74, 79, 101, 148, 158, 202, 316, 404, 647, 1294, 2588, 2923, 3737, 5846, 7474, 7979, 11692, 14948, 15958, 23939, 31916, 47878, 51113, 65347, 95756, 102226, 130694, 204452, 261388, 295223, 590446, 1180892, 1891181, 2417839, 3782362, 4835678, 5162413, 7564724, 9671356, 10324826, 20649652, 191009281, 382018562, 764037124]

約数ペア:

[(1, 764037124), (2, 382018562), (4, 191009281), (37, 20649652), (74, 10324826), (79, 9671356), (101, 7564724), (148, 5162413), (158, 4835678), (202, 3782362), (316, 2417839), (404, 1891181), (647, 1180892), (1294, 590446), (2588, 295223), (2923, 261388), (3737, 204452), (5846, 130694), (7474, 102226), (7979, 95756), (11692, 65347), (14948, 51113), (15958, 47878), (23939, 31916)]