679850873884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{744409}}^1$

素因数の和:744639

約数の個数: 72

約数和(自身を含む): 1479970453920

約数和(自身を除く): 800119580036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 193, 338, 364, 386, 676, 772, 1183, 1351, 2366, 2509, 2702, 4732, 5018, 5404, 10036, 17563, 32617, 35126, 65234, 70252, 130468, 228319, 456638, 744409, 913276, 1488818, 2977636, 5210863, 9677317, 10421726, 19354634, 20843452, 38709268, 67741219, 125805121, 135482438, 143670937, 251610242, 270964876, 287341874, 503220484, 574683748, 880635847, 1005696559, 1761271694, 1867722181, 2011393118, 3522543388, 3735444362, 4022786236, 7470888724, 13074055267, 24280388353, 26148110534, 48560776706, 52296221068, 97121553412, 169962718471, 339925436942, 679850873884]

約数ペア:

[(1, 679850873884), (2, 339925436942), (4, 169962718471), (7, 97121553412), (13, 52296221068), (14, 48560776706), (26, 26148110534), (28, 24280388353), (52, 13074055267), (91, 7470888724), (169, 4022786236), (182, 3735444362), (193, 3522543388), (338, 2011393118), (364, 1867722181), (386, 1761271694), (676, 1005696559), (772, 880635847), (1183, 574683748), (1351, 503220484), (2366, 287341874), (2509, 270964876), (2702, 251610242), (4732, 143670937), (5018, 135482438), (5404, 125805121), (10036, 67741219), (17563, 38709268), (32617, 20843452), (35126, 19354634), (65234, 10421726), (70252, 9677317), (130468, 5210863), (228319, 2977636), (456638, 1488818), (744409, 913276)]