398873136

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{33107}}^1$

素因数の和:33369

約数の個数: 40

約数和(自身を含む): 1034558784

約数和(自身を除く): 635685648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 502, 753, 1004, 1506, 2008, 3012, 4016, 6024, 12048, 33107, 66214, 99321, 132428, 198642, 264856, 397284, 529712, 794568, 1589136, 8309857, 16619714, 24929571, 33239428, 49859142, 66478856, 99718284, 132957712, 199436568, 398873136]

約数ペア:

[(1, 398873136), (2, 199436568), (3, 132957712), (4, 99718284), (6, 66478856), (8, 49859142), (12, 33239428), (16, 24929571), (24, 16619714), (48, 8309857), (251, 1589136), (502, 794568), (753, 529712), (1004, 397284), (1506, 264856), (2008, 198642), (3012, 132428), (4016, 99321), (6024, 66214), (12048, 33107)]