290305896

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{135911}}^1$

素因数の和:136009

約数の個数: 32

約数和(自身を含む): 733924800

約数和(自身を除く): 443618904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 135911, 271822, 407733, 543644, 815466, 1087288, 1630932, 3261864, 12096079, 24192158, 36288237, 48384316, 72576474, 96768632, 145152948, 290305896]

約数ペア:

[(1, 290305896), (2, 145152948), (3, 96768632), (4, 72576474), (6, 48384316), (8, 36288237), (12, 24192158), (24, 12096079), (89, 3261864), (178, 1630932), (267, 1087288), (356, 815466), (534, 543644), (712, 407733), (1068, 271822), (2136, 135911)]