290170291444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1\times {\mathrm{109397}}^1$

素因数の和:112056

約数の個数: 48

約数和(自身を含む): 578272576896

約数和(自身を除く): 288102285452

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 2621, 5242, 10484, 28831, 57662, 60283, 109397, 115324, 120566, 218794, 241132, 437588, 663113, 1203367, 1326226, 2406734, 2516131, 2652452, 4813468, 5032262, 10064524, 27677441, 55354882, 110709764, 286729537, 573459074, 1146918148, 3154024907, 6308049814, 6594779351, 12616099628, 13189558702, 26379117404, 72542572861, 145085145722, 290170291444]

約数ペア:

[(1, 290170291444), (2, 145085145722), (4, 72542572861), (11, 26379117404), (22, 13189558702), (23, 12616099628), (44, 6594779351), (46, 6308049814), (92, 3154024907), (253, 1146918148), (506, 573459074), (1012, 286729537), (2621, 110709764), (5242, 55354882), (10484, 27677441), (28831, 10064524), (57662, 5032262), (60283, 4813468), (109397, 2652452), (115324, 2516131), (120566, 2406734), (218794, 1326226), (241132, 1203367), (437588, 663113)]