1230791736778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{487}}^1\times {\mathrm{3229}}^1$

素因数の和:4259

約数の個数: 64

約数和(自身を含む): 1997411328000

約数和(自身を除く): 766619591222

約数列:

[1, 2, 19, 38, 43, 86, 479, 487, 817, 958, 974, 1634, 3229, 6458, 9101, 9253, 18202, 18506, 20597, 20941, 41194, 41882, 61351, 122702, 138847, 233273, 277694, 391343, 397879, 466546, 782686, 795758, 1546691, 1572523, 2638093, 3093382, 3145046, 4432187, 5276186, 8864374, 10030739, 20061478, 29387129, 29877937, 58774258, 59755874, 66507713, 67618489, 133015426, 135236978, 190584041, 381168082, 753238517, 1263646547, 1284751291, 1506477034, 2527293094, 2569502582, 14311531823, 28623063646, 32389256231, 64778512462, 615395868389, 1230791736778]

約数ペア:

[(1, 1230791736778), (2, 615395868389), (19, 64778512462), (38, 32389256231), (43, 28623063646), (86, 14311531823), (479, 2569502582), (487, 2527293094), (817, 1506477034), (958, 1284751291), (974, 1263646547), (1634, 753238517), (3229, 381168082), (6458, 190584041), (9101, 135236978), (9253, 133015426), (18202, 67618489), (18506, 66507713), (20597, 59755874), (20941, 58774258), (41194, 29877937), (41882, 29387129), (61351, 20061478), (122702, 10030739), (138847, 8864374), (233273, 5276186), (277694, 4432187), (391343, 3145046), (397879, 3093382), (466546, 2638093), (782686, 1572523), (795758, 1546691)]