3978265424

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{3371}}^1$

素因数の和:3684

約数の個数: 80

約数和(自身を含む): 9061670016

約数和(自身を除く): 5083404592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 257, 287, 328, 514, 574, 656, 1028, 1148, 1799, 2056, 2296, 3371, 3598, 4112, 4592, 6742, 7196, 10537, 13484, 14392, 21074, 23597, 26968, 28784, 42148, 47194, 53936, 73759, 84296, 94388, 138211, 147518, 168592, 188776, 276422, 295036, 377552, 552844, 590072, 866347, 967477, 1105688, 1180144, 1732694, 1934954, 2211376, 3465388, 3869908, 6064429, 6930776, 7739816, 12128858, 13861552, 15479632, 24257716, 35520227, 48515432, 71040454, 97030864, 142080908, 248641589, 284161816, 497283178, 568323632, 994566356, 1989132712, 3978265424]

約数ペア:

[(1, 3978265424), (2, 1989132712), (4, 994566356), (7, 568323632), (8, 497283178), (14, 284161816), (16, 248641589), (28, 142080908), (41, 97030864), (56, 71040454), (82, 48515432), (112, 35520227), (164, 24257716), (257, 15479632), (287, 13861552), (328, 12128858), (514, 7739816), (574, 6930776), (656, 6064429), (1028, 3869908), (1148, 3465388), (1799, 2211376), (2056, 1934954), (2296, 1732694), (3371, 1180144), (3598, 1105688), (4112, 967477), (4592, 866347), (6742, 590072), (7196, 552844), (10537, 377552), (13484, 295036), (14392, 276422), (21074, 188776), (23597, 168592), (26968, 147518), (28784, 138211), (42148, 94388), (47194, 84296), (53936, 73759)]