317844

素因数分解:

$2^2\times 3^6\times {\mathrm{109}}^1$

素因数の和:131

約数の個数: 42

約数和(自身を含む): 841610

約数和(自身を除く): 523766

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 243, 324, 327, 436, 486, 654, 729, 972, 981, 1308, 1458, 1962, 2916, 2943, 3924, 5886, 8829, 11772, 17658, 26487, 35316, 52974, 79461, 105948, 158922, 317844]

約数ペア:

[(1, 317844), (2, 158922), (3, 105948), (4, 79461), (6, 52974), (9, 35316), (12, 26487), (18, 17658), (27, 11772), (36, 8829), (54, 5886), (81, 3924), (108, 2943), (109, 2916), (162, 1962), (218, 1458), (243, 1308), (324, 981), (327, 972), (436, 729), (486, 654)]