872441406

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{431}}^1\times {\mathrm{1051}}^1$

素因数の和:1597

約数の個数: 48

約数和(自身を含む): 1914202368

約数和(自身を除く): 1041760962

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 431, 642, 862, 963, 1051, 1293, 1926, 2102, 2586, 3153, 3879, 6306, 7758, 9459, 18918, 46117, 92234, 112457, 138351, 224914, 276702, 337371, 415053, 452981, 674742, 830106, 905962, 1012113, 1358943, 2024226, 2717886, 4076829, 8153658, 48468967, 96937934, 145406901, 290813802, 436220703, 872441406]

約数ペア:

[(1, 872441406), (2, 436220703), (3, 290813802), (6, 145406901), (9, 96937934), (18, 48468967), (107, 8153658), (214, 4076829), (321, 2717886), (431, 2024226), (642, 1358943), (862, 1012113), (963, 905962), (1051, 830106), (1293, 674742), (1926, 452981), (2102, 415053), (2586, 337371), (3153, 276702), (3879, 224914), (6306, 138351), (7758, 112457), (9459, 92234), (18918, 46117)]