678299056

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{3917}}^1$

素因数の和:4141

約数の個数: 40

約数和(自身を含む): 1340896320

約数和(自身を除く): 662597264

約数列:

[1, 2, 4, 8, 16, 79, 137, 158, 274, 316, 548, 632, 1096, 1264, 2192, 3917, 7834, 10823, 15668, 21646, 31336, 43292, 62672, 86584, 173168, 309443, 536629, 618886, 1073258, 1237772, 2146516, 2475544, 4293032, 4951088, 8586064, 42393691, 84787382, 169574764, 339149528, 678299056]

約数ペア:

[(1, 678299056), (2, 339149528), (4, 169574764), (8, 84787382), (16, 42393691), (79, 8586064), (137, 4951088), (158, 4293032), (274, 2475544), (316, 2146516), (548, 1237772), (632, 1073258), (1096, 618886), (1264, 536629), (2192, 309443), (3917, 173168), (7834, 86584), (10823, 62672), (15668, 43292), (21646, 31336)]