321569896356

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{261467}}^1$

素因数の和:261873

約数の個数: 72

約数和(自身を含む): 822306401280

約数和(自身を除く): 500736504924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 269, 381, 508, 538, 762, 807, 1076, 1143, 1524, 1614, 2286, 2421, 3228, 4572, 4842, 9684, 34163, 68326, 102489, 136652, 204978, 261467, 307467, 409956, 522934, 614934, 784401, 1045868, 1229868, 1568802, 2353203, 3137604, 4706406, 9412812, 33206309, 66412618, 70334623, 99618927, 132825236, 140669246, 199237854, 211003869, 281338492, 298856781, 398475708, 422007738, 597713562, 633011607, 844015476, 1195427124, 1266023214, 2532046428, 8932497121, 17864994242, 26797491363, 35729988484, 53594982726, 80392474089, 107189965452, 160784948178, 321569896356]

約数ペア:

[(1, 321569896356), (2, 160784948178), (3, 107189965452), (4, 80392474089), (6, 53594982726), (9, 35729988484), (12, 26797491363), (18, 17864994242), (36, 8932497121), (127, 2532046428), (254, 1266023214), (269, 1195427124), (381, 844015476), (508, 633011607), (538, 597713562), (762, 422007738), (807, 398475708), (1076, 298856781), (1143, 281338492), (1524, 211003869), (1614, 199237854), (2286, 140669246), (2421, 132825236), (3228, 99618927), (4572, 70334623), (4842, 66412618), (9684, 33206309), (34163, 9412812), (68326, 4706406), (102489, 3137604), (136652, 2353203), (204978, 1568802), (261467, 1229868), (307467, 1045868), (409956, 784401), (522934, 614934)]