421106224

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7949}}^1$

素因数の和:8018

約数の個数: 80

約数和(自身を含む): 1041004800

約数和(自身を除く): 619898576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 301, 308, 344, 473, 602, 616, 688, 946, 1204, 1232, 1892, 2408, 3311, 3784, 4816, 6622, 7568, 7949, 13244, 15898, 26488, 31796, 52976, 55643, 63592, 87439, 111286, 127184, 174878, 222572, 341807, 349756, 445144, 612073, 683614, 699512, 890288, 1224146, 1367228, 1399024, 2392649, 2448292, 2734456, 3759877, 4785298, 4896584, 5468912, 7519754, 9570596, 9793168, 15039508, 19141192, 26319139, 30079016, 38282384, 52638278, 60158032, 105276556, 210553112, 421106224]

約数ペア:

[(1, 421106224), (2, 210553112), (4, 105276556), (7, 60158032), (8, 52638278), (11, 38282384), (14, 30079016), (16, 26319139), (22, 19141192), (28, 15039508), (43, 9793168), (44, 9570596), (56, 7519754), (77, 5468912), (86, 4896584), (88, 4785298), (112, 3759877), (154, 2734456), (172, 2448292), (176, 2392649), (301, 1399024), (308, 1367228), (344, 1224146), (473, 890288), (602, 699512), (616, 683614), (688, 612073), (946, 445144), (1204, 349756), (1232, 341807), (1892, 222572), (2408, 174878), (3311, 127184), (3784, 111286), (4816, 87439), (6622, 63592), (7568, 55643), (7949, 52976), (13244, 31796), (15898, 26488)]