2781768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 7801920

約数和(自身を除く): 5020152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 123, 132, 164, 246, 257, 264, 328, 451, 492, 514, 771, 902, 984, 1028, 1353, 1542, 1804, 2056, 2706, 2827, 3084, 3608, 5412, 5654, 6168, 8481, 10537, 10824, 11308, 16962, 21074, 22616, 31611, 33924, 42148, 63222, 67848, 84296, 115907, 126444, 231814, 252888, 347721, 463628, 695442, 927256, 1390884, 2781768]

約数ペア:

[(1, 2781768), (2, 1390884), (3, 927256), (4, 695442), (6, 463628), (8, 347721), (11, 252888), (12, 231814), (22, 126444), (24, 115907), (33, 84296), (41, 67848), (44, 63222), (66, 42148), (82, 33924), (88, 31611), (123, 22616), (132, 21074), (164, 16962), (246, 11308), (257, 10824), (264, 10537), (328, 8481), (451, 6168), (492, 5654), (514, 5412), (771, 3608), (902, 3084), (984, 2827), (1028, 2706), (1353, 2056), (1542, 1804)]