421764468

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{7639}}^1$

素因数の和:7796

約数の個数: 48

約数和(自身を含む): 1016547840

約数和(自身を除く): 594783372

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 107, 129, 172, 214, 258, 321, 428, 516, 642, 1284, 4601, 7639, 9202, 13803, 15278, 18404, 22917, 27606, 30556, 45834, 55212, 91668, 328477, 656954, 817373, 985431, 1313908, 1634746, 1970862, 2452119, 3269492, 3941724, 4904238, 9808476, 35147039, 70294078, 105441117, 140588156, 210882234, 421764468]

約数ペア:

[(1, 421764468), (2, 210882234), (3, 140588156), (4, 105441117), (6, 70294078), (12, 35147039), (43, 9808476), (86, 4904238), (107, 3941724), (129, 3269492), (172, 2452119), (214, 1970862), (258, 1634746), (321, 1313908), (428, 985431), (516, 817373), (642, 656954), (1284, 328477), (4601, 91668), (7639, 55212), (9202, 45834), (13803, 30556), (15278, 27606), (18404, 22917)]