839736

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 2316600

約数和(自身を除く): 1476864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 109, 214, 218, 321, 327, 428, 436, 642, 654, 856, 872, 963, 981, 1284, 1308, 1926, 1962, 2568, 2616, 3852, 3924, 7704, 7848, 11663, 23326, 34989, 46652, 69978, 93304, 104967, 139956, 209934, 279912, 419868, 839736]

約数ペア:

[(1, 839736), (2, 419868), (3, 279912), (4, 209934), (6, 139956), (8, 104967), (9, 93304), (12, 69978), (18, 46652), (24, 34989), (36, 23326), (72, 11663), (107, 7848), (109, 7704), (214, 3924), (218, 3852), (321, 2616), (327, 2568), (428, 1962), (436, 1926), (642, 1308), (654, 1284), (856, 981), (872, 963)]