312178862

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 499392000

約数和(自身を除く): 187213138

約数列:

[1, 2, 23, 46, 67, 134, 199, 398, 509, 1018, 1541, 3082, 4577, 9154, 11707, 13333, 23414, 26666, 34103, 68206, 101291, 202582, 306659, 613318, 784369, 1568738, 2329693, 4659386, 6786497, 13572994, 156089431, 312178862]

約数ペア:

[(1, 312178862), (2, 156089431), (23, 13572994), (46, 6786497), (67, 4659386), (134, 2329693), (199, 1568738), (398, 784369), (509, 613318), (1018, 306659), (1541, 202582), (3082, 101291), (4577, 68206), (9154, 34103), (11707, 26666), (13333, 23414)]