415420218

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3931}}^1$

素因数の和:4064

約数の個数: 64

約数和(自身を含む): 981427200

約数和(自身を除く): 566006982

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 103, 114, 171, 206, 309, 342, 513, 618, 927, 1026, 1854, 1957, 2781, 3914, 3931, 5562, 5871, 7862, 11742, 11793, 17613, 23586, 35226, 35379, 52839, 70758, 74689, 105678, 106137, 149378, 212274, 224067, 404893, 448134, 672201, 809786, 1214679, 1344402, 2016603, 2429358, 3644037, 4033206, 7288074, 7692967, 10932111, 15385934, 21864222, 23078901, 46157802, 69236703, 138473406, 207710109, 415420218]

約数ペア:

[(1, 415420218), (2, 207710109), (3, 138473406), (6, 69236703), (9, 46157802), (18, 23078901), (19, 21864222), (27, 15385934), (38, 10932111), (54, 7692967), (57, 7288074), (103, 4033206), (114, 3644037), (171, 2429358), (206, 2016603), (309, 1344402), (342, 1214679), (513, 809786), (618, 672201), (927, 448134), (1026, 404893), (1854, 224067), (1957, 212274), (2781, 149378), (3914, 106137), (3931, 105678), (5562, 74689), (5871, 70758), (7862, 52839), (11742, 35379), (11793, 35226), (17613, 23586)]