427899342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{288731}}^1$

素因数の和:288768

約数の個数: 32

約数和(自身を含む): 970139520

約数和(自身を除く): 542240178

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 288731, 577462, 866193, 1732386, 3753503, 5485889, 7507006, 10971778, 11260509, 16457667, 22521018, 32915334, 71316557, 142633114, 213949671, 427899342]

約数ペア:

[(1, 427899342), (2, 213949671), (3, 142633114), (6, 71316557), (13, 32915334), (19, 22521018), (26, 16457667), (38, 11260509), (39, 10971778), (57, 7507006), (78, 5485889), (114, 3753503), (247, 1732386), (494, 866193), (741, 577462), (1482, 288731)]