217318584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1741}}^1$

素因数の和:2500

約数の個数: 64

約数和(自身を含む): 622103040

約数和(自身を除く): 404784456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 743, 1486, 1741, 2229, 2972, 3482, 4458, 5201, 5223, 5944, 6964, 8916, 10402, 10446, 12187, 13928, 15603, 17832, 20804, 20892, 24374, 31206, 36561, 41608, 41784, 48748, 62412, 73122, 97496, 124824, 146244, 292488, 1293563, 2587126, 3880689, 5174252, 7761378, 9054941, 10348504, 15522756, 18109882, 27164823, 31045512, 36219764, 54329646, 72439528, 108659292, 217318584]

約数ペア:

[(1, 217318584), (2, 108659292), (3, 72439528), (4, 54329646), (6, 36219764), (7, 31045512), (8, 27164823), (12, 18109882), (14, 15522756), (21, 10348504), (24, 9054941), (28, 7761378), (42, 5174252), (56, 3880689), (84, 2587126), (168, 1293563), (743, 292488), (1486, 146244), (1741, 124824), (2229, 97496), (2972, 73122), (3482, 62412), (4458, 48748), (5201, 41784), (5223, 41608), (5944, 36561), (6964, 31206), (8916, 24374), (10402, 20892), (10446, 20804), (12187, 17832), (13928, 15603)]