1728131054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1833

約数の個数: 64

約数和(自身を含む): 3084480000

約数和(自身を除く): 1356348946

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 71, 142, 247, 377, 494, 551, 754, 923, 1102, 1349, 1699, 1846, 2059, 2698, 3398, 4118, 7163, 14326, 17537, 22087, 26767, 32281, 35074, 39121, 44174, 49271, 53534, 64562, 78242, 98542, 120629, 241258, 419653, 508573, 640523, 839306, 936149, 1017146, 1281046, 1568177, 1872298, 2291951, 3136354, 3498241, 4583902, 6996482, 12169937, 24339874, 29795363, 45477133, 59590726, 66466579, 90954266, 132933158, 864065527, 1728131054]

約数ペア:

[(1, 1728131054), (2, 864065527), (13, 132933158), (19, 90954266), (26, 66466579), (29, 59590726), (38, 45477133), (58, 29795363), (71, 24339874), (142, 12169937), (247, 6996482), (377, 4583902), (494, 3498241), (551, 3136354), (754, 2291951), (923, 1872298), (1102, 1568177), (1349, 1281046), (1699, 1017146), (1846, 936149), (2059, 839306), (2698, 640523), (3398, 508573), (4118, 419653), (7163, 241258), (14326, 120629), (17537, 98542), (22087, 78242), (26767, 64562), (32281, 53534), (35074, 49271), (39121, 44174)]