338888788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{3019}}^1$

素因数の和:3260

約数の個数: 48

約数和(自身を含む): 717068800

約数和(自身を除く): 378180012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 211, 266, 422, 532, 844, 1477, 2954, 3019, 4009, 5908, 6038, 8018, 12076, 16036, 21133, 28063, 42266, 56126, 57361, 84532, 112252, 114722, 229444, 401527, 637009, 803054, 1274018, 1606108, 2548036, 4459063, 8918126, 12103171, 17836252, 24206342, 48412684, 84722197, 169444394, 338888788]

約数ペア:

[(1, 338888788), (2, 169444394), (4, 84722197), (7, 48412684), (14, 24206342), (19, 17836252), (28, 12103171), (38, 8918126), (76, 4459063), (133, 2548036), (211, 1606108), (266, 1274018), (422, 803054), (532, 637009), (844, 401527), (1477, 229444), (2954, 114722), (3019, 112252), (4009, 84532), (5908, 57361), (6038, 56126), (8018, 42266), (12076, 28063), (16036, 21133)]