1276956

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:538

約数の個数: 36

約数和(自身を含む): 3276000

約数和(自身を除く): 1999044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 449, 474, 711, 898, 948, 1347, 1422, 1796, 2694, 2844, 4041, 5388, 8082, 16164, 35471, 70942, 106413, 141884, 212826, 319239, 425652, 638478, 1276956]

約数ペア:

[(1, 1276956), (2, 638478), (3, 425652), (4, 319239), (6, 212826), (9, 141884), (12, 106413), (18, 70942), (36, 35471), (79, 16164), (158, 8082), (237, 5388), (316, 4041), (449, 2844), (474, 2694), (711, 1796), (898, 1422), (948, 1347)]