311923964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{6257}}^1$

素因数の和:6386

約数の個数: 36

約数和(自身を含む): 605924592

約数和(自身を除く): 294000628

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 412, 484, 1133, 2266, 4532, 6257, 12463, 12514, 24926, 25028, 49852, 68827, 137654, 275308, 644471, 757097, 1288942, 1514194, 2577884, 3028388, 7089181, 14178362, 28356724, 77980991, 155961982, 311923964]

約数ペア:

[(1, 311923964), (2, 155961982), (4, 77980991), (11, 28356724), (22, 14178362), (44, 7089181), (103, 3028388), (121, 2577884), (206, 1514194), (242, 1288942), (412, 757097), (484, 644471), (1133, 275308), (2266, 137654), (4532, 68827), (6257, 49852), (12463, 25028), (12514, 24926)]