320105256

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{13879}}^1$

素因数の和:13950

約数の個数: 48

約数和(自身を含む): 826970400

約数和(自身を除く): 506865144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 961, 1922, 2883, 3844, 5766, 7688, 11532, 13879, 23064, 27758, 41637, 55516, 83274, 111032, 166548, 333096, 430249, 860498, 1290747, 1720996, 2581494, 3441992, 5162988, 10325976, 13337719, 26675438, 40013157, 53350876, 80026314, 106701752, 160052628, 320105256]

約数ペア:

[(1, 320105256), (2, 160052628), (3, 106701752), (4, 80026314), (6, 53350876), (8, 40013157), (12, 26675438), (24, 13337719), (31, 10325976), (62, 5162988), (93, 3441992), (124, 2581494), (186, 1720996), (248, 1290747), (372, 860498), (744, 430249), (961, 333096), (1922, 166548), (2883, 111032), (3844, 83274), (5766, 55516), (7688, 41637), (11532, 27758), (13879, 23064)]