221269314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7207}}^1$

素因数の和:7279

約数の個数: 64

約数和(自身を含む): 548038656

約数和(自身を除く): 326769342

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 86, 102, 119, 129, 238, 258, 301, 357, 602, 714, 731, 903, 1462, 1806, 2193, 4386, 5117, 7207, 10234, 14414, 15351, 21621, 30702, 43242, 50449, 100898, 122519, 151347, 245038, 302694, 309901, 367557, 619802, 735114, 857633, 929703, 1715266, 1859406, 2169307, 2572899, 4338614, 5145798, 5268317, 6507921, 10536634, 13015842, 15804951, 31609902, 36878219, 73756438, 110634657, 221269314]

約数ペア:

[(1, 221269314), (2, 110634657), (3, 73756438), (6, 36878219), (7, 31609902), (14, 15804951), (17, 13015842), (21, 10536634), (34, 6507921), (42, 5268317), (43, 5145798), (51, 4338614), (86, 2572899), (102, 2169307), (119, 1859406), (129, 1715266), (238, 929703), (258, 857633), (301, 735114), (357, 619802), (602, 367557), (714, 309901), (731, 302694), (903, 245038), (1462, 151347), (1806, 122519), (2193, 100898), (4386, 50449), (5117, 43242), (7207, 30702), (10234, 21621), (14414, 15351)]