289446156

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{30113}}^1$

素因数の和:30215

約数の個数: 48

約数和(自身を含む): 758872800

約数和(自身を除く): 469426644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 9612, 30113, 60226, 90339, 120452, 180678, 271017, 361356, 542034, 813051, 1084068, 1626102, 2680057, 3252204, 5360114, 8040171, 10720228, 16080342, 24120513, 32160684, 48241026, 72361539, 96482052, 144723078, 289446156]

約数ペア:

[(1, 289446156), (2, 144723078), (3, 96482052), (4, 72361539), (6, 48241026), (9, 32160684), (12, 24120513), (18, 16080342), (27, 10720228), (36, 8040171), (54, 5360114), (89, 3252204), (108, 2680057), (178, 1626102), (267, 1084068), (356, 813051), (534, 542034), (801, 361356), (1068, 271017), (1602, 180678), (2403, 120452), (3204, 90339), (4806, 60226), (9612, 30113)]