289893618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{23719}}^1$

素因数の和:23831

約数の個数: 48

約数和(自身を含む): 725262720

約数和(自身を除く): 435369102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 1358, 1746, 2037, 4074, 6111, 12222, 23719, 47438, 71157, 142314, 166033, 213471, 332066, 426942, 498099, 996198, 1494297, 2300743, 2988594, 4601486, 6902229, 13804458, 16105201, 20706687, 32210402, 41413374, 48315603, 96631206, 144946809, 289893618]

約数ペア:

[(1, 289893618), (2, 144946809), (3, 96631206), (6, 48315603), (7, 41413374), (9, 32210402), (14, 20706687), (18, 16105201), (21, 13804458), (42, 6902229), (63, 4601486), (97, 2988594), (126, 2300743), (194, 1494297), (291, 996198), (582, 498099), (679, 426942), (873, 332066), (1358, 213471), (1746, 166033), (2037, 142314), (4074, 71157), (6111, 47438), (12222, 23719)]