279072174

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{2741}}^1$

素因数の和:3056

約数の個数: 32

約数和(自身を含む): 568581120

約数和(自身を除く): 289508946

約数列:

[1, 2, 3, 6, 71, 142, 213, 239, 426, 478, 717, 1434, 2741, 5482, 8223, 16446, 16969, 33938, 50907, 101814, 194611, 389222, 583833, 655099, 1167666, 1310198, 1965297, 3930594, 46512029, 93024058, 139536087, 279072174]

約数ペア:

[(1, 279072174), (2, 139536087), (3, 93024058), (6, 46512029), (71, 3930594), (142, 1965297), (213, 1310198), (239, 1167666), (426, 655099), (478, 583833), (717, 389222), (1434, 194611), (2741, 101814), (5482, 50907), (8223, 33938), (16446, 16969)]