258278320130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1453}}^1\times {\mathrm{4679}}^1$

素因数の和:6299

約数の個数: 64

約数和(自身を含む): 485040441600

約数和(自身を除く): 226762121470

約数列:

[1, 2, 5, 10, 29, 58, 131, 145, 262, 290, 655, 1310, 1453, 2906, 3799, 4679, 7265, 7598, 9358, 14530, 18995, 23395, 37990, 42137, 46790, 84274, 135691, 190343, 210685, 271382, 380686, 421370, 612949, 678455, 951715, 1225898, 1356910, 1903430, 3064745, 5519947, 6129490, 6798587, 11039894, 13597174, 17775521, 27599735, 33992935, 35551042, 55199470, 67985870, 88877605, 177755210, 197159023, 394318046, 890614897, 985795115, 1781229794, 1971590230, 4453074485, 8906148970, 25827832013, 51655664026, 129139160065, 258278320130]

約数ペア:

[(1, 258278320130), (2, 129139160065), (5, 51655664026), (10, 25827832013), (29, 8906148970), (58, 4453074485), (131, 1971590230), (145, 1781229794), (262, 985795115), (290, 890614897), (655, 394318046), (1310, 197159023), (1453, 177755210), (2906, 88877605), (3799, 67985870), (4679, 55199470), (7265, 35551042), (7598, 33992935), (9358, 27599735), (14530, 17775521), (18995, 13597174), (23395, 11039894), (37990, 6798587), (42137, 6129490), (46790, 5519947), (84274, 3064745), (135691, 1903430), (190343, 1356910), (210685, 1225898), (271382, 951715), (380686, 678455), (421370, 612949)]