261600904

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{461}}^1\times {\mathrm{797}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 497712600

約数和(自身を除く): 236111696

約数列:

[1, 2, 4, 8, 89, 178, 356, 461, 712, 797, 922, 1594, 1844, 3188, 3688, 6376, 41029, 70933, 82058, 141866, 164116, 283732, 328232, 367417, 567464, 734834, 1469668, 2939336, 32700113, 65400226, 130800452, 261600904]

約数ペア:

[(1, 261600904), (2, 130800452), (4, 65400226), (8, 32700113), (89, 2939336), (178, 1469668), (356, 734834), (461, 567464), (712, 367417), (797, 328232), (922, 283732), (1594, 164116), (1844, 141866), (3188, 82058), (3688, 70933), (6376, 41029)]