381778128

素因数分解:

$2^4\times 3^2\times {\mathrm{2651237}}^1$

素因数の和:2651251

約数の個数: 30

約数和(自身を含む): 1068448914

約数和(自身を除く): 686670786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2651237, 5302474, 7953711, 10604948, 15907422, 21209896, 23861133, 31814844, 42419792, 47722266, 63629688, 95444532, 127259376, 190889064, 381778128]

約数ペア:

[(1, 381778128), (2, 190889064), (3, 127259376), (4, 95444532), (6, 63629688), (8, 47722266), (9, 42419792), (12, 31814844), (16, 23861133), (18, 21209896), (24, 15907422), (36, 10604948), (48, 7953711), (72, 5302474), (144, 2651237)]