321521424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{956909}}^1$

素因数の和:956927

約数の個数: 40

約数和(自身を含む): 949254720

約数和(自身を除く): 627733296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 956909, 1913818, 2870727, 3827636, 5741454, 6698363, 7655272, 11482908, 13396726, 15310544, 20095089, 22965816, 26793452, 40190178, 45931632, 53586904, 80380356, 107173808, 160760712, 321521424]

約数ペア:

[(1, 321521424), (2, 160760712), (3, 107173808), (4, 80380356), (6, 53586904), (7, 45931632), (8, 40190178), (12, 26793452), (14, 22965816), (16, 20095089), (21, 15310544), (24, 13396726), (28, 11482908), (42, 7655272), (48, 6698363), (56, 5741454), (84, 3827636), (112, 2870727), (168, 1913818), (336, 956909)]