380621566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{9283}}^1$

素因数の和:9400

約数の個数: 32

約数和(自身を含む): 655079040

約数和(自身を除く): 274457474

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 247, 494, 1079, 1577, 2158, 3154, 9283, 18566, 20501, 41002, 120679, 176377, 241358, 352754, 770489, 1540978, 2292901, 4585802, 10016357, 14639291, 20032714, 29278582, 190310783, 380621566]

約数ペア:

[(1, 380621566), (2, 190310783), (13, 29278582), (19, 20032714), (26, 14639291), (38, 10016357), (83, 4585802), (166, 2292901), (247, 1540978), (494, 770489), (1079, 352754), (1577, 241358), (2158, 176377), (3154, 120679), (9283, 41002), (18566, 20501)]