242545888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5449}}^1$

素因数の和:5579

約数の個数: 48

約数和(自身を含む): 519145200

約数和(自身を除く): 276599312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 208, 214, 416, 428, 856, 1391, 1712, 2782, 3424, 5449, 5564, 10898, 11128, 21796, 22256, 43592, 44512, 70837, 87184, 141674, 174368, 283348, 566696, 583043, 1133392, 1166086, 2266784, 2332172, 4664344, 7579559, 9328688, 15159118, 18657376, 30318236, 60636472, 121272944, 242545888]

約数ペア:

[(1, 242545888), (2, 121272944), (4, 60636472), (8, 30318236), (13, 18657376), (16, 15159118), (26, 9328688), (32, 7579559), (52, 4664344), (104, 2332172), (107, 2266784), (208, 1166086), (214, 1133392), (416, 583043), (428, 566696), (856, 283348), (1391, 174368), (1712, 141674), (2782, 87184), (3424, 70837), (5449, 44512), (5564, 43592), (10898, 22256), (11128, 21796)]