317939916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{222647}}^1$

素因数の和:222678

約数の個数: 48

約数和(自身を含む): 897716736

約数和(自身を除く): 579776820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 222647, 445294, 667941, 890588, 1335882, 1558529, 2671764, 3117058, 3784999, 4675587, 6234116, 7569998, 9351174, 11354997, 15139996, 18702348, 22709994, 26494993, 45419988, 52989986, 79484979, 105979972, 158969958, 317939916]

約数ペア:

[(1, 317939916), (2, 158969958), (3, 105979972), (4, 79484979), (6, 52989986), (7, 45419988), (12, 26494993), (14, 22709994), (17, 18702348), (21, 15139996), (28, 11354997), (34, 9351174), (42, 7569998), (51, 6234116), (68, 4675587), (84, 3784999), (102, 3117058), (119, 2671764), (204, 1558529), (238, 1335882), (357, 890588), (476, 667941), (714, 445294), (1428, 222647)]