242885604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21929}}^1$

素因数の和:22020

約数の個数: 48

約数和(自身を含む): 618952320

約数和(自身を除く): 376066716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 21929, 43858, 65787, 87716, 131574, 263148, 285077, 570154, 855231, 1140308, 1556959, 1710462, 3113918, 3420924, 4670877, 6227836, 9341754, 18683508, 20240467, 40480934, 60721401, 80961868, 121442802, 242885604]

約数ペア:

[(1, 242885604), (2, 121442802), (3, 80961868), (4, 60721401), (6, 40480934), (12, 20240467), (13, 18683508), (26, 9341754), (39, 6227836), (52, 4670877), (71, 3420924), (78, 3113918), (142, 1710462), (156, 1556959), (213, 1140308), (284, 855231), (426, 570154), (852, 285077), (923, 263148), (1846, 131574), (2769, 87716), (3692, 65787), (5538, 43858), (11076, 21929)]