291265968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21143}}^1$

素因数の和:21202

約数の個数: 80

約数和(自身を含む): 880943616

約数和(自身を除く): 589677648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 13776, 21143, 42286, 63429, 84572, 126858, 148001, 169144, 253716, 296002, 338288, 444003, 507432, 592004, 866863, 888006, 1014864, 1184008, 1733726, 1776012, 2368016, 2600589, 3467452, 3552024, 5201178, 6068041, 6934904, 7104048, 10402356, 12136082, 13869808, 18204123, 20804712, 24272164, 36408246, 41609424, 48544328, 72816492, 97088656, 145632984, 291265968]

約数ペア:

[(1, 291265968), (2, 145632984), (3, 97088656), (4, 72816492), (6, 48544328), (7, 41609424), (8, 36408246), (12, 24272164), (14, 20804712), (16, 18204123), (21, 13869808), (24, 12136082), (28, 10402356), (41, 7104048), (42, 6934904), (48, 6068041), (56, 5201178), (82, 3552024), (84, 3467452), (112, 2600589), (123, 2368016), (164, 1776012), (168, 1733726), (246, 1184008), (287, 1014864), (328, 888006), (336, 866863), (492, 592004), (574, 507432), (656, 444003), (861, 338288), (984, 296002), (1148, 253716), (1722, 169144), (1968, 148001), (2296, 126858), (3444, 84572), (4592, 63429), (6888, 42286), (13776, 21143)]