278629123938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{1319}}^1\times {\mathrm{3889}}^1$

素因数の和:6047

約数の個数: 64

約数和(自身を含む): 609274828800

約数和(自身を除く): 330645704862

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 823, 1319, 1646, 2469, 2638, 3889, 3957, 4938, 7778, 7914, 9053, 11667, 14509, 18106, 23334, 27159, 29018, 42779, 43527, 54318, 85558, 87054, 128337, 256674, 1085537, 2171074, 3200647, 3256611, 5129591, 6401294, 6513222, 9601941, 10259182, 11940907, 15388773, 19203882, 23881814, 30777546, 35207117, 35822721, 56425501, 70414234, 71645442, 105621351, 112851002, 169276503, 211242702, 338553006, 4221653393, 8443306786, 12664960179, 25329920358, 46438187323, 92876374646, 139314561969, 278629123938]

約数ペア:

[(1, 278629123938), (2, 139314561969), (3, 92876374646), (6, 46438187323), (11, 25329920358), (22, 12664960179), (33, 8443306786), (66, 4221653393), (823, 338553006), (1319, 211242702), (1646, 169276503), (2469, 112851002), (2638, 105621351), (3889, 71645442), (3957, 70414234), (4938, 56425501), (7778, 35822721), (7914, 35207117), (9053, 30777546), (11667, 23881814), (14509, 19203882), (18106, 15388773), (23334, 11940907), (27159, 10259182), (29018, 9601941), (42779, 6513222), (43527, 6401294), (54318, 5129591), (85558, 3256611), (87054, 3200647), (128337, 2171074), (256674, 1085537)]