255913236

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{28549}}^1$

素因数の和:28645

約数の個数: 48

約数和(自身を含む): 671496000

約数和(自身を除く): 415582764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1494, 2241, 2988, 4482, 8964, 28549, 57098, 85647, 114196, 171294, 256941, 342588, 513882, 770823, 1027764, 1541646, 2369567, 3083292, 4739134, 7108701, 9478268, 14217402, 21326103, 28434804, 42652206, 63978309, 85304412, 127956618, 255913236]

約数ペア:

[(1, 255913236), (2, 127956618), (3, 85304412), (4, 63978309), (6, 42652206), (9, 28434804), (12, 21326103), (18, 14217402), (27, 9478268), (36, 7108701), (54, 4739134), (83, 3083292), (108, 2369567), (166, 1541646), (249, 1027764), (332, 770823), (498, 513882), (747, 342588), (996, 256941), (1494, 171294), (2241, 114196), (2988, 85647), (4482, 57098), (8964, 28549)]