388879008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{578689}}^1$

素因数の和:578709

約数の個数: 48

約数和(自身を含む): 1166639040

約数和(自身を除く): 777760032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 578689, 1157378, 1736067, 2314756, 3472134, 4050823, 4629512, 6944268, 8101646, 9259024, 12152469, 13888536, 16203292, 18518048, 24304938, 27777072, 32406584, 48609876, 55554144, 64813168, 97219752, 129626336, 194439504, 388879008]

約数ペア:

[(1, 388879008), (2, 194439504), (3, 129626336), (4, 97219752), (6, 64813168), (7, 55554144), (8, 48609876), (12, 32406584), (14, 27777072), (16, 24304938), (21, 18518048), (24, 16203292), (28, 13888536), (32, 12152469), (42, 9259024), (48, 8101646), (56, 6944268), (84, 4629512), (96, 4050823), (112, 3472134), (168, 2314756), (224, 1736067), (336, 1157378), (672, 578689)]