279585072

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149351}}^1$

素因数の和:149378

約数の個数: 60

約数和(自身を含む): 842643984

約数和(自身を除く): 563058912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 149351, 298702, 448053, 597404, 896106, 1194808, 1344159, 1792212, 1941563, 2389616, 2688318, 3584424, 3883126, 5376636, 5824689, 7168848, 7766252, 10753272, 11649378, 15532504, 17474067, 21506544, 23298756, 31065008, 34948134, 46597512, 69896268, 93195024, 139792536, 279585072]

約数ペア:

[(1, 279585072), (2, 139792536), (3, 93195024), (4, 69896268), (6, 46597512), (8, 34948134), (9, 31065008), (12, 23298756), (13, 21506544), (16, 17474067), (18, 15532504), (24, 11649378), (26, 10753272), (36, 7766252), (39, 7168848), (48, 5824689), (52, 5376636), (72, 3883126), (78, 3584424), (104, 2688318), (117, 2389616), (144, 1941563), (156, 1792212), (208, 1344159), (234, 1194808), (312, 896106), (468, 597404), (624, 448053), (936, 298702), (1872, 149351)]