388675314

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{74203}}^1$

素因数の和:74311

約数の個数: 32

約数和(自身を含む): 872639040

約数和(自身を除く): 483963726

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 74203, 148406, 222609, 445218, 667827, 1335654, 2003481, 4006962, 7197691, 14395382, 21593073, 43186146, 64779219, 129558438, 194337657, 388675314]

約数ペア:

[(1, 388675314), (2, 194337657), (3, 129558438), (6, 64779219), (9, 43186146), (18, 21593073), (27, 14395382), (54, 7197691), (97, 4006962), (194, 2003481), (291, 1335654), (582, 667827), (873, 445218), (1746, 222609), (2619, 148406), (5238, 74203)]