291422846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^2$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 524225520

約数和(自身を除く): 232802674

約数列:

[1, 2, 11, 13, 22, 26, 89, 107, 143, 178, 214, 286, 979, 1157, 1177, 1391, 1958, 2314, 2354, 2782, 9523, 11449, 12727, 15301, 19046, 22898, 25454, 30602, 104753, 123799, 125939, 148837, 209506, 247598, 251878, 297674, 1018961, 1361789, 1637207, 2037922, 2723578, 3274414, 11208571, 13246493, 22417142, 26492986, 145711423, 291422846]

約数ペア:

[(1, 291422846), (2, 145711423), (11, 26492986), (13, 22417142), (22, 13246493), (26, 11208571), (89, 3274414), (107, 2723578), (143, 2037922), (178, 1637207), (214, 1361789), (286, 1018961), (979, 297674), (1157, 251878), (1177, 247598), (1391, 209506), (1958, 148837), (2314, 125939), (2354, 123799), (2782, 104753), (9523, 30602), (11449, 25454), (12727, 22898), (15301, 19046)]