3280680894736

素因数分解:

$2^4\times 7^1\times {\mathrm{20261}}^1\times {\mathrm{1445723}}^1$

素因数の和:1465999

約数の個数: 40

約数和(自身を含む): 7264728402624

約数和(自身を除く): 3984047507888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 20261, 40522, 81044, 141827, 162088, 283654, 324176, 567308, 1134616, 1445723, 2269232, 2891446, 5782892, 10120061, 11565784, 20240122, 23131568, 40480244, 80960488, 161920976, 29291793703, 58583587406, 117167174812, 205042555921, 234334349624, 410085111842, 468668699248, 820170223684, 1640340447368, 3280680894736]

約数ペア:

[(1, 3280680894736), (2, 1640340447368), (4, 820170223684), (7, 468668699248), (8, 410085111842), (14, 234334349624), (16, 205042555921), (28, 117167174812), (56, 58583587406), (112, 29291793703), (20261, 161920976), (40522, 80960488), (81044, 40480244), (141827, 23131568), (162088, 20240122), (283654, 11565784), (324176, 10120061), (567308, 5782892), (1134616, 2891446), (1445723, 2269232)]