289590876

素因数分解:

$2^2\times 3^6\times {\mathrm{47}}^1\times {\mathrm{2113}}^1$

素因数の和:2182

約数の個数: 84

約数和(自身を含む): 776362272

約数和(自身を除く): 486771396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 243, 282, 324, 423, 486, 564, 729, 846, 972, 1269, 1458, 1692, 2113, 2538, 2916, 3807, 4226, 5076, 6339, 7614, 8452, 11421, 12678, 15228, 19017, 22842, 25356, 34263, 38034, 45684, 57051, 68526, 76068, 99311, 114102, 137052, 171153, 198622, 228204, 297933, 342306, 397244, 513459, 595866, 684612, 893799, 1026918, 1191732, 1540377, 1787598, 2053836, 2681397, 3080754, 3575196, 5362794, 6161508, 8044191, 10725588, 16088382, 24132573, 32176764, 48265146, 72397719, 96530292, 144795438, 289590876]

約数ペア:

[(1, 289590876), (2, 144795438), (3, 96530292), (4, 72397719), (6, 48265146), (9, 32176764), (12, 24132573), (18, 16088382), (27, 10725588), (36, 8044191), (47, 6161508), (54, 5362794), (81, 3575196), (94, 3080754), (108, 2681397), (141, 2053836), (162, 1787598), (188, 1540377), (243, 1191732), (282, 1026918), (324, 893799), (423, 684612), (486, 595866), (564, 513459), (729, 397244), (846, 342306), (972, 297933), (1269, 228204), (1458, 198622), (1692, 171153), (2113, 137052), (2538, 114102), (2916, 99311), (3807, 76068), (4226, 68526), (5076, 57051), (6339, 45684), (7614, 38034), (8452, 34263), (11421, 25356), (12678, 22842), (15228, 19017)]