242770566

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{6689}}^1$

素因数の和:6980

約数の個数: 32

約数和(自身を含む): 508654080

約数和(自身を除く): 265883514

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 263, 526, 789, 1578, 6049, 6689, 12098, 13378, 18147, 20067, 36294, 40134, 153847, 307694, 461541, 923082, 1759207, 3518414, 5277621, 10555242, 40461761, 80923522, 121385283, 242770566]

約数ペア:

[(1, 242770566), (2, 121385283), (3, 80923522), (6, 40461761), (23, 10555242), (46, 5277621), (69, 3518414), (138, 1759207), (263, 923082), (526, 461541), (789, 307694), (1578, 153847), (6049, 40134), (6689, 36294), (12098, 20067), (13378, 18147)]