217145352

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31307}}^1$

素因数の和:31350

約数の個数: 48

約数和(自身を含む): 576693360

約数和(自身を除く): 359548008

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 289, 408, 578, 867, 1156, 1734, 2312, 3468, 6936, 31307, 62614, 93921, 125228, 187842, 250456, 375684, 532219, 751368, 1064438, 1596657, 2128876, 3193314, 4257752, 6386628, 9047723, 12773256, 18095446, 27143169, 36190892, 54286338, 72381784, 108572676, 217145352]

約数ペア:

[(1, 217145352), (2, 108572676), (3, 72381784), (4, 54286338), (6, 36190892), (8, 27143169), (12, 18095446), (17, 12773256), (24, 9047723), (34, 6386628), (51, 4257752), (68, 3193314), (102, 2128876), (136, 1596657), (204, 1064438), (289, 751368), (408, 532219), (578, 375684), (867, 250456), (1156, 187842), (1734, 125228), (2312, 93921), (3468, 62614), (6936, 31307)]