491186482

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 781925760

約数和(自身を除く): 290739278

約数列:

[1, 2, 23, 46, 109, 163, 218, 326, 601, 1202, 2507, 3749, 5014, 7498, 13823, 17767, 27646, 35534, 65509, 97963, 131018, 195926, 408641, 817282, 1506707, 2253149, 3013414, 4506298, 10677967, 21355934, 245593241, 491186482]

約数ペア:

[(1, 491186482), (2, 245593241), (23, 21355934), (46, 10677967), (109, 4506298), (163, 3013414), (218, 2253149), (326, 1506707), (601, 817282), (1202, 408641), (2507, 195926), (3749, 131018), (5014, 97963), (7498, 65509), (13823, 35534), (17767, 27646)]