247095336

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{145009}}^1$

素因数の和:145089

約数の個数: 32

約数和(自身を含む): 626443200

約数和(自身を除く): 379347864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 145009, 290018, 435027, 580036, 870054, 1160072, 1740108, 3480216, 10295639, 20591278, 30886917, 41182556, 61773834, 82365112, 123547668, 247095336]

約数ペア:

[(1, 247095336), (2, 123547668), (3, 82365112), (4, 61773834), (6, 41182556), (8, 30886917), (12, 20591278), (24, 10295639), (71, 3480216), (142, 1740108), (213, 1160072), (284, 870054), (426, 580036), (568, 435027), (852, 290018), (1704, 145009)]