230964136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 488678400

約数和(自身を除く): 257714264

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 71, 104, 124, 142, 248, 284, 403, 568, 806, 923, 1009, 1612, 1846, 2018, 2201, 3224, 3692, 4036, 4402, 7384, 8072, 8804, 13117, 17608, 26234, 28613, 31279, 52468, 57226, 62558, 71639, 104936, 114452, 125116, 143278, 228904, 250232, 286556, 406627, 573112, 813254, 931307, 1626508, 1862614, 2220809, 3253016, 3725228, 4441618, 7450456, 8883236, 17766472, 28870517, 57741034, 115482068, 230964136]

約数ペア:

[(1, 230964136), (2, 115482068), (4, 57741034), (8, 28870517), (13, 17766472), (26, 8883236), (31, 7450456), (52, 4441618), (62, 3725228), (71, 3253016), (104, 2220809), (124, 1862614), (142, 1626508), (248, 931307), (284, 813254), (403, 573112), (568, 406627), (806, 286556), (923, 250232), (1009, 228904), (1612, 143278), (1846, 125116), (2018, 114452), (2201, 104936), (3224, 71639), (3692, 62558), (4036, 57226), (4402, 52468), (7384, 31279), (8072, 28613), (8804, 26234), (13117, 17608)]