2912972392

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1489}}^1$

素因数の和:1607

約数の個数: 96

約数和(自身を含む): 6278025600

約数和(自身を除く): 3365053208

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 47, 86, 88, 94, 121, 172, 188, 242, 344, 376, 473, 484, 517, 946, 968, 1034, 1489, 1892, 2021, 2068, 2978, 3784, 4042, 4136, 5203, 5687, 5956, 8084, 10406, 11374, 11912, 16168, 16379, 20812, 22231, 22748, 32758, 41624, 44462, 45496, 64027, 65516, 69983, 88924, 128054, 131032, 139966, 177848, 180169, 244541, 256108, 279932, 360338, 489082, 512216, 559864, 704297, 720676, 769813, 978164, 1408594, 1441352, 1539626, 1956328, 2817188, 3009269, 3079252, 5634376, 6018538, 6158504, 7747267, 8467943, 12037076, 15494534, 16935886, 24074152, 30989068, 33101959, 33871772, 61978136, 66203918, 67743544, 132407836, 264815672, 364121549, 728243098, 1456486196, 2912972392]

約数ペア:

[(1, 2912972392), (2, 1456486196), (4, 728243098), (8, 364121549), (11, 264815672), (22, 132407836), (43, 67743544), (44, 66203918), (47, 61978136), (86, 33871772), (88, 33101959), (94, 30989068), (121, 24074152), (172, 16935886), (188, 15494534), (242, 12037076), (344, 8467943), (376, 7747267), (473, 6158504), (484, 6018538), (517, 5634376), (946, 3079252), (968, 3009269), (1034, 2817188), (1489, 1956328), (1892, 1539626), (2021, 1441352), (2068, 1408594), (2978, 978164), (3784, 769813), (4042, 720676), (4136, 704297), (5203, 559864), (5687, 512216), (5956, 489082), (8084, 360338), (10406, 279932), (11374, 256108), (11912, 244541), (16168, 180169), (16379, 177848), (20812, 139966), (22231, 131032), (22748, 128054), (32758, 88924), (41624, 69983), (44462, 65516), (45496, 64027)]