309612908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4987}}^1$

素因数の和:5102

約数の個数: 48

約数和(自身を含む): 633515904

約数和(自身を除く): 323902996

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 83, 166, 187, 332, 374, 748, 913, 1411, 1826, 2822, 3652, 4987, 5644, 9974, 15521, 19948, 31042, 54857, 62084, 84779, 109714, 169558, 219428, 339116, 413921, 827842, 932569, 1655684, 1865138, 3730276, 4553131, 7036657, 9106262, 14073314, 18212524, 28146628, 77403227, 154806454, 309612908]

約数ペア:

[(1, 309612908), (2, 154806454), (4, 77403227), (11, 28146628), (17, 18212524), (22, 14073314), (34, 9106262), (44, 7036657), (68, 4553131), (83, 3730276), (166, 1865138), (187, 1655684), (332, 932569), (374, 827842), (748, 413921), (913, 339116), (1411, 219428), (1826, 169558), (2822, 109714), (3652, 84779), (4987, 62084), (5644, 54857), (9974, 31042), (15521, 19948)]