279918648

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3931}}^1$

素因数の和:4009

約数の個数: 96

約数和(自身を含む): 809677440

約数和(自身を除く): 529758792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 43, 46, 69, 72, 86, 92, 129, 138, 172, 184, 207, 258, 276, 344, 387, 414, 516, 552, 774, 828, 989, 1032, 1548, 1656, 1978, 2967, 3096, 3931, 3956, 5934, 7862, 7912, 8901, 11793, 11868, 15724, 17802, 23586, 23736, 31448, 35379, 35604, 47172, 70758, 71208, 90413, 94344, 141516, 169033, 180826, 271239, 283032, 338066, 361652, 507099, 542478, 676132, 723304, 813717, 1014198, 1084956, 1352264, 1521297, 1627434, 2028396, 2169912, 3042594, 3254868, 3887759, 4056792, 6085188, 6509736, 7775518, 11663277, 12170376, 15551036, 23326554, 31102072, 34989831, 46653108, 69979662, 93306216, 139959324, 279918648]

約数ペア:

[(1, 279918648), (2, 139959324), (3, 93306216), (4, 69979662), (6, 46653108), (8, 34989831), (9, 31102072), (12, 23326554), (18, 15551036), (23, 12170376), (24, 11663277), (36, 7775518), (43, 6509736), (46, 6085188), (69, 4056792), (72, 3887759), (86, 3254868), (92, 3042594), (129, 2169912), (138, 2028396), (172, 1627434), (184, 1521297), (207, 1352264), (258, 1084956), (276, 1014198), (344, 813717), (387, 723304), (414, 676132), (516, 542478), (552, 507099), (774, 361652), (828, 338066), (989, 283032), (1032, 271239), (1548, 180826), (1656, 169033), (1978, 141516), (2967, 94344), (3096, 90413), (3931, 71208), (3956, 70758), (5934, 47172), (7862, 35604), (7912, 35379), (8901, 31448), (11793, 23736), (11868, 23586), (15724, 17802)]