221827368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30707}}^1$

素因数の和:30766

約数の個数: 64

約数和(自身を含む): 648552960

約数和(自身を除く): 426725592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 30707, 61414, 92121, 122828, 184242, 214949, 245656, 368484, 429898, 644847, 736968, 859796, 1289694, 1320401, 1719592, 2579388, 2640802, 3961203, 5158776, 5281604, 7922406, 9242807, 10563208, 15844812, 18485614, 27728421, 31689624, 36971228, 55456842, 73942456, 110913684, 221827368]

約数ペア:

[(1, 221827368), (2, 110913684), (3, 73942456), (4, 55456842), (6, 36971228), (7, 31689624), (8, 27728421), (12, 18485614), (14, 15844812), (21, 10563208), (24, 9242807), (28, 7922406), (42, 5281604), (43, 5158776), (56, 3961203), (84, 2640802), (86, 2579388), (129, 1719592), (168, 1320401), (172, 1289694), (258, 859796), (301, 736968), (344, 644847), (516, 429898), (602, 368484), (903, 245656), (1032, 214949), (1204, 184242), (1806, 122828), (2408, 92121), (3612, 61414), (7224, 30707)]