313635166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4261}}^1$

素因数の和:4444

約数の個数: 32

約数和(自身を含む): 537012000

約数和(自身を除く): 223376834

約数列:

[1, 2, 13, 19, 26, 38, 149, 247, 298, 494, 1937, 2831, 3874, 4261, 5662, 8522, 36803, 55393, 73606, 80959, 110786, 161918, 634889, 1052467, 1269778, 2104934, 8253557, 12062891, 16507114, 24125782, 156817583, 313635166]

約数ペア:

[(1, 313635166), (2, 156817583), (13, 24125782), (19, 16507114), (26, 12062891), (38, 8253557), (149, 2104934), (247, 1269778), (298, 1052467), (494, 634889), (1937, 161918), (2831, 110786), (3874, 80959), (4261, 73606), (5662, 55393), (8522, 36803)]