1330478772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{23327}}^1$

素因数の和:23445

約数の個数: 72

約数和(自身を含む): 3648685824

約数和(自身を除く): 2318207052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 291, 294, 388, 582, 588, 679, 1164, 1358, 2037, 2716, 4074, 4753, 8148, 9506, 14259, 19012, 23327, 28518, 46654, 57036, 69981, 93308, 139962, 163289, 279924, 326578, 489867, 653156, 979734, 1143023, 1959468, 2262719, 2286046, 3429069, 4525438, 4572092, 6788157, 6858138, 9050876, 13576314, 13716276, 15839033, 27152628, 31678066, 47517099, 63356132, 95034198, 110873231, 190068396, 221746462, 332619693, 443492924, 665239386, 1330478772]

約数ペア:

[(1, 1330478772), (2, 665239386), (3, 443492924), (4, 332619693), (6, 221746462), (7, 190068396), (12, 110873231), (14, 95034198), (21, 63356132), (28, 47517099), (42, 31678066), (49, 27152628), (84, 15839033), (97, 13716276), (98, 13576314), (147, 9050876), (194, 6858138), (196, 6788157), (291, 4572092), (294, 4525438), (388, 3429069), (582, 2286046), (588, 2262719), (679, 1959468), (1164, 1143023), (1358, 979734), (2037, 653156), (2716, 489867), (4074, 326578), (4753, 279924), (8148, 163289), (9506, 139962), (14259, 93308), (19012, 69981), (23327, 57036), (28518, 46654)]