230697291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 371589120

約数和(自身を除く): 140891829

約数列:

[1, 3, 11, 23, 29, 33, 47, 69, 87, 141, 223, 253, 319, 517, 667, 669, 759, 957, 1081, 1363, 1551, 2001, 2453, 3243, 4089, 5129, 6467, 7337, 7359, 10481, 11891, 14993, 15387, 19401, 22011, 31349, 31443, 35673, 44979, 56419, 71137, 94047, 115291, 148741, 169257, 213411, 241063, 303949, 344839, 345873, 446223, 723189, 911847, 1034517, 1636151, 2651693, 3343439, 4908453, 6990827, 7955079, 10030317, 20972481, 76899097, 230697291]

約数ペア:

[(1, 230697291), (3, 76899097), (11, 20972481), (23, 10030317), (29, 7955079), (33, 6990827), (47, 4908453), (69, 3343439), (87, 2651693), (141, 1636151), (223, 1034517), (253, 911847), (319, 723189), (517, 446223), (667, 345873), (669, 344839), (759, 303949), (957, 241063), (1081, 213411), (1363, 169257), (1551, 148741), (2001, 115291), (2453, 94047), (3243, 71137), (4089, 56419), (5129, 44979), (6467, 35673), (7337, 31443), (7359, 31349), (10481, 22011), (11891, 19401), (14993, 15387)]