497741368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{12491}}^1$

素因数の和:12807

約数の個数: 32

約数和(自身を含む): 991614960

約数和(自身を除く): 493873592

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 293, 586, 1172, 2344, 4981, 9962, 12491, 19924, 24982, 39848, 49964, 99928, 212347, 424694, 849388, 1698776, 3659863, 7319726, 14639452, 29278904, 62217671, 124435342, 248870684, 497741368]

約数ペア:

[(1, 497741368), (2, 248870684), (4, 124435342), (8, 62217671), (17, 29278904), (34, 14639452), (68, 7319726), (136, 3659863), (293, 1698776), (586, 849388), (1172, 424694), (2344, 212347), (4981, 99928), (9962, 49964), (12491, 39848), (19924, 24982)]