215494278

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^2$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 469539504

約数和(自身を除く): 254045226

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 227, 246, 454, 681, 697, 1362, 1394, 2091, 3859, 4182, 7718, 9307, 11577, 18614, 23154, 27921, 51529, 55842, 103058, 154587, 158219, 309174, 316438, 474657, 875993, 949314, 1751986, 2112689, 2627979, 4225378, 5255958, 6338067, 12676134, 35915713, 71831426, 107747139, 215494278]

約数ペア:

[(1, 215494278), (2, 107747139), (3, 71831426), (6, 35915713), (17, 12676134), (34, 6338067), (41, 5255958), (51, 4225378), (82, 2627979), (102, 2112689), (123, 1751986), (227, 949314), (246, 875993), (454, 474657), (681, 316438), (697, 309174), (1362, 158219), (1394, 154587), (2091, 103058), (3859, 55842), (4182, 51529), (7718, 27921), (9307, 23154), (11577, 18614)]