208804564488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{669245399}}^1$

素因数の和:669245421

約数の個数: 32

約数和(自身を含む): 562166136000

約数和(自身を除く): 353361571512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 669245399, 1338490798, 2007736197, 2676981596, 4015472394, 5353963192, 8030944788, 8700190187, 16061889576, 17400380374, 26100570561, 34800760748, 52201141122, 69601521496, 104402282244, 208804564488]

約数ペア:

[(1, 208804564488), (2, 104402282244), (3, 69601521496), (4, 52201141122), (6, 34800760748), (8, 26100570561), (12, 17400380374), (13, 16061889576), (24, 8700190187), (26, 8030944788), (39, 5353963192), (52, 4015472394), (78, 2676981596), (104, 2007736197), (156, 1338490798), (312, 669245399)]