514248238

素因数分解:

$2^1\times 7^3\times {\mathrm{199}}^1\times {\mathrm{3767}}^1$

素因数の和:3989

約数の個数: 32

約数和(自身を含む): 904320000

約数和(自身を除く): 390071762

約数列:

[1, 2, 7, 14, 49, 98, 199, 343, 398, 686, 1393, 2786, 3767, 7534, 9751, 19502, 26369, 52738, 68257, 136514, 184583, 369166, 749633, 1292081, 1499266, 2584162, 5247431, 10494862, 36732017, 73464034, 257124119, 514248238]

約数ペア:

[(1, 514248238), (2, 257124119), (7, 73464034), (14, 36732017), (49, 10494862), (98, 5247431), (199, 2584162), (343, 1499266), (398, 1292081), (686, 749633), (1393, 369166), (2786, 184583), (3767, 136514), (7534, 68257), (9751, 52738), (19502, 26369)]