219617464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1924

約数の個数: 64

約数和(自身を含む): 474854400

約数和(自身を除く): 255236936

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 47, 58, 88, 94, 116, 188, 232, 319, 376, 517, 638, 1034, 1276, 1363, 1831, 2068, 2552, 2726, 3662, 4136, 5452, 7324, 10904, 14648, 14993, 20141, 29986, 40282, 53099, 59972, 80564, 86057, 106198, 119944, 161128, 172114, 212396, 344228, 424792, 584089, 688456, 946627, 1168178, 1893254, 2336356, 2495653, 3786508, 4672712, 4991306, 7573016, 9982612, 19965224, 27452183, 54904366, 109808732, 219617464]

約数ペア:

[(1, 219617464), (2, 109808732), (4, 54904366), (8, 27452183), (11, 19965224), (22, 9982612), (29, 7573016), (44, 4991306), (47, 4672712), (58, 3786508), (88, 2495653), (94, 2336356), (116, 1893254), (188, 1168178), (232, 946627), (319, 688456), (376, 584089), (517, 424792), (638, 344228), (1034, 212396), (1276, 172114), (1363, 161128), (1831, 119944), (2068, 106198), (2552, 86057), (2726, 80564), (3662, 59972), (4136, 53099), (5452, 40282), (7324, 29986), (10904, 20141), (14648, 14993)]