402020112

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1051}}^1$

素因数の和:1688

約数の個数: 80

約数和(自身を含む): 1121331008

約数和(自身を除く): 719310896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 613, 624, 1051, 1226, 1839, 2102, 2452, 3153, 3678, 4204, 4904, 6306, 7356, 7969, 8408, 9808, 12612, 13663, 14712, 15938, 16816, 23907, 25224, 27326, 29424, 31876, 40989, 47814, 50448, 54652, 63752, 81978, 95628, 109304, 127504, 163956, 191256, 218608, 327912, 382512, 644263, 655824, 1288526, 1932789, 2577052, 3865578, 5154104, 7731156, 8375419, 10308208, 15462312, 16750838, 25126257, 30924624, 33501676, 50252514, 67003352, 100505028, 134006704, 201010056, 402020112]

約数ペア:

[(1, 402020112), (2, 201010056), (3, 134006704), (4, 100505028), (6, 67003352), (8, 50252514), (12, 33501676), (13, 30924624), (16, 25126257), (24, 16750838), (26, 15462312), (39, 10308208), (48, 8375419), (52, 7731156), (78, 5154104), (104, 3865578), (156, 2577052), (208, 1932789), (312, 1288526), (613, 655824), (624, 644263), (1051, 382512), (1226, 327912), (1839, 218608), (2102, 191256), (2452, 163956), (3153, 127504), (3678, 109304), (4204, 95628), (4904, 81978), (6306, 63752), (7356, 54652), (7969, 50448), (8408, 47814), (9808, 40989), (12612, 31876), (13663, 29424), (14712, 27326), (15938, 25224), (16816, 23907)]