2778946896

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{122399}}^1$

素因数の和:122464

約数の個数: 80

約数和(自身を含む): 8013772800

約数和(自身を除く): 5234825904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 129, 132, 172, 176, 258, 264, 344, 473, 516, 528, 688, 946, 1032, 1419, 1892, 2064, 2838, 3784, 5676, 7568, 11352, 22704, 122399, 244798, 367197, 489596, 734394, 979192, 1346389, 1468788, 1958384, 2692778, 2937576, 4039167, 5263157, 5385556, 5875152, 8078334, 10526314, 10771112, 15789471, 16156668, 21052628, 21542224, 31578942, 32313336, 42105256, 57894727, 63157884, 64626672, 84210512, 115789454, 126315768, 173684181, 231578908, 252631536, 347368362, 463157816, 694736724, 926315632, 1389473448, 2778946896]

約数ペア:

[(1, 2778946896), (2, 1389473448), (3, 926315632), (4, 694736724), (6, 463157816), (8, 347368362), (11, 252631536), (12, 231578908), (16, 173684181), (22, 126315768), (24, 115789454), (33, 84210512), (43, 64626672), (44, 63157884), (48, 57894727), (66, 42105256), (86, 32313336), (88, 31578942), (129, 21542224), (132, 21052628), (172, 16156668), (176, 15789471), (258, 10771112), (264, 10526314), (344, 8078334), (473, 5875152), (516, 5385556), (528, 5263157), (688, 4039167), (946, 2937576), (1032, 2692778), (1419, 1958384), (1892, 1468788), (2064, 1346389), (2838, 979192), (3784, 734394), (5676, 489596), (7568, 367197), (11352, 244798), (22704, 122399)]