1990782576

素因数分解:

$2^4\times 3^3\times {\mathrm{4608293}}^1$

素因数の和:4608310

約数の個数: 40

約数和(自身を含む): 5714284560

約数和(自身を除く): 3723501984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 4608293, 9216586, 13824879, 18433172, 27649758, 36866344, 41474637, 55299516, 73732688, 82949274, 110599032, 124423911, 165898548, 221198064, 248847822, 331797096, 497695644, 663594192, 995391288, 1990782576]

約数ペア:

[(1, 1990782576), (2, 995391288), (3, 663594192), (4, 497695644), (6, 331797096), (8, 248847822), (9, 221198064), (12, 165898548), (16, 124423911), (18, 110599032), (24, 82949274), (27, 73732688), (36, 55299516), (48, 41474637), (54, 36866344), (72, 27649758), (108, 18433172), (144, 13824879), (216, 9216586), (432, 4608293)]