378743530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7879}}^1$

素因数の和:7939

約数の個数: 64

約数和(自身を含む): 816998400

約数和(自身を除く): 438254870

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 506, 874, 1045, 1265, 2090, 2185, 2530, 4370, 4807, 7879, 9614, 15758, 24035, 39395, 48070, 78790, 86669, 149701, 173338, 181217, 299402, 362434, 433345, 748505, 866690, 906085, 1497010, 1646711, 1812170, 1993387, 3293422, 3443123, 3986774, 6886246, 8233555, 9966935, 16467110, 17215615, 19933870, 34431230, 37874353, 75748706, 189371765, 378743530]

約数ペア:

[(1, 378743530), (2, 189371765), (5, 75748706), (10, 37874353), (11, 34431230), (19, 19933870), (22, 17215615), (23, 16467110), (38, 9966935), (46, 8233555), (55, 6886246), (95, 3986774), (110, 3443123), (115, 3293422), (190, 1993387), (209, 1812170), (230, 1646711), (253, 1497010), (418, 906085), (437, 866690), (506, 748505), (874, 433345), (1045, 362434), (1265, 299402), (2090, 181217), (2185, 173338), (2530, 149701), (4370, 86669), (4807, 78790), (7879, 48070), (9614, 39395), (15758, 24035)]