1215693876

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1\times {\mathrm{1487}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 2861316864

約数和(自身を除く): 1645622988

約数列:

[1, 2, 3, 4, 6, 12, 193, 353, 386, 579, 706, 772, 1059, 1158, 1412, 1487, 2118, 2316, 2974, 4236, 4461, 5948, 8922, 17844, 68129, 136258, 204387, 272516, 286991, 408774, 524911, 573982, 817548, 860973, 1049822, 1147964, 1574733, 1721946, 2099644, 3149466, 3443892, 6298932, 101307823, 202615646, 303923469, 405231292, 607846938, 1215693876]

約数ペア:

[(1, 1215693876), (2, 607846938), (3, 405231292), (4, 303923469), (6, 202615646), (12, 101307823), (193, 6298932), (353, 3443892), (386, 3149466), (579, 2099644), (706, 1721946), (772, 1574733), (1059, 1147964), (1158, 1049822), (1412, 860973), (1487, 817548), (2118, 573982), (2316, 524911), (2974, 408774), (4236, 286991), (4461, 272516), (5948, 204387), (8922, 136258), (17844, 68129)]