643032012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{78919}}^1$

素因数の和:79030

約数の個数: 48

約数和(自身を含む): 1732451840

約数和(自身を除く): 1089419828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 4074, 8148, 78919, 157838, 236757, 315676, 473514, 552433, 947028, 1104866, 1657299, 2209732, 3314598, 6629196, 7655143, 15310286, 22965429, 30620572, 45930858, 53586001, 91861716, 107172002, 160758003, 214344004, 321516006, 643032012]

約数ペア:

[(1, 643032012), (2, 321516006), (3, 214344004), (4, 160758003), (6, 107172002), (7, 91861716), (12, 53586001), (14, 45930858), (21, 30620572), (28, 22965429), (42, 15310286), (84, 7655143), (97, 6629196), (194, 3314598), (291, 2209732), (388, 1657299), (582, 1104866), (679, 947028), (1164, 552433), (1358, 473514), (2037, 315676), (2716, 236757), (4074, 157838), (8148, 78919)]