2017778526

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{6163}}^1$

素因数の和:6267

約数の個数: 80

約数和(自身を含む): 4725667584

約数和(自身を除く): 2707889058

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 47, 54, 81, 86, 94, 129, 141, 162, 258, 282, 387, 423, 774, 846, 1161, 1269, 2021, 2322, 2538, 3483, 3807, 4042, 6063, 6163, 6966, 7614, 12126, 12326, 18189, 18489, 36378, 36978, 54567, 55467, 109134, 110934, 163701, 166401, 265009, 289661, 327402, 332802, 499203, 530018, 579322, 795027, 868983, 998406, 1590054, 1737966, 2385081, 2606949, 4770162, 5213898, 7155243, 7820847, 12455423, 14310486, 15641694, 21465729, 23462541, 24910846, 37366269, 42931458, 46925082, 74732538, 112098807, 224197614, 336296421, 672592842, 1008889263, 2017778526]

約数ペア:

[(1, 2017778526), (2, 1008889263), (3, 672592842), (6, 336296421), (9, 224197614), (18, 112098807), (27, 74732538), (43, 46925082), (47, 42931458), (54, 37366269), (81, 24910846), (86, 23462541), (94, 21465729), (129, 15641694), (141, 14310486), (162, 12455423), (258, 7820847), (282, 7155243), (387, 5213898), (423, 4770162), (774, 2606949), (846, 2385081), (1161, 1737966), (1269, 1590054), (2021, 998406), (2322, 868983), (2538, 795027), (3483, 579322), (3807, 530018), (4042, 499203), (6063, 332802), (6163, 327402), (6966, 289661), (7614, 265009), (12126, 166401), (12326, 163701), (18189, 110934), (18489, 109134), (36378, 55467), (36978, 54567)]