420949008

素因数分解:

$2^4\times 3^3\times {\mathrm{974419}}^1$

素因数の和:974436

約数の個数: 40

約数和(自身を含む): 1208280800

約数和(自身を除く): 787331792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 974419, 1948838, 2923257, 3897676, 5846514, 7795352, 8769771, 11693028, 15590704, 17539542, 23386056, 26309313, 35079084, 46772112, 52618626, 70158168, 105237252, 140316336, 210474504, 420949008]

約数ペア:

[(1, 420949008), (2, 210474504), (3, 140316336), (4, 105237252), (6, 70158168), (8, 52618626), (9, 46772112), (12, 35079084), (16, 26309313), (18, 23386056), (24, 17539542), (27, 15590704), (36, 11693028), (48, 8769771), (54, 7795352), (72, 5846514), (108, 3897676), (144, 2923257), (216, 1948838), (432, 974419)]