817382004

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{21617}}^1$

素因数の和:21784

約数の個数: 48

約数和(自身を含む): 2004766848

約数和(自身を除く): 1187384844

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 137, 138, 274, 276, 411, 548, 822, 1644, 3151, 6302, 9453, 12604, 18906, 21617, 37812, 43234, 64851, 86468, 129702, 259404, 497191, 994382, 1491573, 1988764, 2961529, 2983146, 5923058, 5966292, 8884587, 11846116, 17769174, 35538348, 68115167, 136230334, 204345501, 272460668, 408691002, 817382004]

約数ペア:

[(1, 817382004), (2, 408691002), (3, 272460668), (4, 204345501), (6, 136230334), (12, 68115167), (23, 35538348), (46, 17769174), (69, 11846116), (92, 8884587), (137, 5966292), (138, 5923058), (274, 2983146), (276, 2961529), (411, 1988764), (548, 1491573), (822, 994382), (1644, 497191), (3151, 259404), (6302, 129702), (9453, 86468), (12604, 64851), (18906, 43234), (21617, 37812)]