289582956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{1033}}^1$

素因数の和:1655

約数の個数: 72

約数和(自身を含む): 790389600

約数和(自身を除く): 500806644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 599, 1033, 1198, 1797, 2066, 2396, 3099, 3594, 4132, 5391, 6198, 7188, 7787, 9297, 10782, 12396, 13429, 15574, 18594, 21564, 23361, 26858, 31148, 37188, 40287, 46722, 53716, 70083, 80574, 93444, 120861, 140166, 161148, 241722, 280332, 483444, 618767, 1237534, 1856301, 2475068, 3712602, 5568903, 7425204, 8043971, 11137806, 16087942, 22275612, 24131913, 32175884, 48263826, 72395739, 96527652, 144791478, 289582956]

約数ペア:

[(1, 289582956), (2, 144791478), (3, 96527652), (4, 72395739), (6, 48263826), (9, 32175884), (12, 24131913), (13, 22275612), (18, 16087942), (26, 11137806), (36, 8043971), (39, 7425204), (52, 5568903), (78, 3712602), (117, 2475068), (156, 1856301), (234, 1237534), (468, 618767), (599, 483444), (1033, 280332), (1198, 241722), (1797, 161148), (2066, 140166), (2396, 120861), (3099, 93444), (3594, 80574), (4132, 70083), (5391, 53716), (6198, 46722), (7188, 40287), (7787, 37188), (9297, 31148), (10782, 26858), (12396, 23361), (13429, 21564), (15574, 18594)]