307981392

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{221251}}^1$

素因数の和:221291

約数の個数: 40

約数和(自身を含む): 823057440

約数和(自身を除く): 515076048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 221251, 442502, 663753, 885004, 1327506, 1770008, 2655012, 3540016, 5310024, 6416279, 10620048, 12832558, 19248837, 25665116, 38497674, 51330232, 76995348, 102660464, 153990696, 307981392]

約数ペア:

[(1, 307981392), (2, 153990696), (3, 102660464), (4, 76995348), (6, 51330232), (8, 38497674), (12, 25665116), (16, 19248837), (24, 12832558), (29, 10620048), (48, 6416279), (58, 5310024), (87, 3540016), (116, 2655012), (174, 1770008), (232, 1327506), (348, 885004), (464, 663753), (696, 442502), (1392, 221251)]