1388617872

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{325051}}^1$

素因数の和:325151

約数の個数: 40

約数和(自身を含む): 3627580320

約数和(自身を除く): 2238962448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 325051, 650102, 975153, 1300204, 1950306, 2600408, 3900612, 5200816, 7801224, 15602448, 28929539, 57859078, 86788617, 115718156, 173577234, 231436312, 347154468, 462872624, 694308936, 1388617872]

約数ペア:

[(1, 1388617872), (2, 694308936), (3, 462872624), (4, 347154468), (6, 231436312), (8, 173577234), (12, 115718156), (16, 86788617), (24, 57859078), (48, 28929539), (89, 15602448), (178, 7801224), (267, 5200816), (356, 3900612), (534, 2600408), (712, 1950306), (1068, 1300204), (1424, 975153), (2136, 650102), (4272, 325051)]