315986780158

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1\times {\mathrm{3889}}^1$

素因数の和:4693

約数の個数: 64

約数和(自身を含む): 558006744960

約数和(自身を除く): 242019964802

約数列:

[1, 2, 7, 14, 41, 82, 287, 353, 401, 574, 706, 802, 2471, 2807, 3889, 4942, 5614, 7778, 14473, 16441, 27223, 28946, 32882, 54446, 101311, 115087, 141553, 159449, 202622, 230174, 283106, 318898, 990871, 1116143, 1372817, 1559489, 1981742, 2232286, 2745634, 3118978, 5803673, 9609719, 10916423, 11607346, 19219438, 21832846, 40625711, 56285497, 63939049, 81251422, 112570994, 127878098, 393998479, 447573343, 550499617, 787996958, 895146686, 1100999234, 3853497319, 7706994638, 22570484297, 45140968594, 157993390079, 315986780158]

約数ペア:

[(1, 315986780158), (2, 157993390079), (7, 45140968594), (14, 22570484297), (41, 7706994638), (82, 3853497319), (287, 1100999234), (353, 895146686), (401, 787996958), (574, 550499617), (706, 447573343), (802, 393998479), (2471, 127878098), (2807, 112570994), (3889, 81251422), (4942, 63939049), (5614, 56285497), (7778, 40625711), (14473, 21832846), (16441, 19219438), (27223, 11607346), (28946, 10916423), (32882, 9609719), (54446, 5803673), (101311, 3118978), (115087, 2745634), (141553, 2232286), (159449, 1981742), (202622, 1559489), (230174, 1372817), (283106, 1116143), (318898, 990871)]