1225561272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{8867}}^1$

素因数の和:9332

約数の個数: 64

約数和(自身を含む): 3307409280

約数和(自身を除く): 2081848008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 443, 886, 1329, 1772, 2658, 3544, 5316, 5759, 8867, 10632, 11518, 17277, 17734, 23036, 26601, 34554, 35468, 46072, 53202, 69108, 70936, 106404, 115271, 138216, 212808, 230542, 345813, 461084, 691626, 922168, 1383252, 2766504, 3928081, 7856162, 11784243, 15712324, 23568486, 31424648, 47136972, 51065053, 94273944, 102130106, 153195159, 204260212, 306390318, 408520424, 612780636, 1225561272]

約数ペア:

[(1, 1225561272), (2, 612780636), (3, 408520424), (4, 306390318), (6, 204260212), (8, 153195159), (12, 102130106), (13, 94273944), (24, 51065053), (26, 47136972), (39, 31424648), (52, 23568486), (78, 15712324), (104, 11784243), (156, 7856162), (312, 3928081), (443, 2766504), (886, 1383252), (1329, 922168), (1772, 691626), (2658, 461084), (3544, 345813), (5316, 230542), (5759, 212808), (8867, 138216), (10632, 115271), (11518, 106404), (17277, 70936), (17734, 69108), (23036, 53202), (26601, 46072), (34554, 35468)]