507653872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67079}}^1$

素因数の和:67141

約数の個数: 40

約数和(自身を含む): 1097965440

約数和(自身を除く): 590311568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 67079, 134158, 268316, 536632, 737869, 1073264, 1475738, 2884397, 2951476, 5768794, 5902952, 11537588, 11805904, 23075176, 31728367, 46150352, 63456734, 126913468, 253826936, 507653872]

約数ペア:

[(1, 507653872), (2, 253826936), (4, 126913468), (8, 63456734), (11, 46150352), (16, 31728367), (22, 23075176), (43, 11805904), (44, 11537588), (86, 5902952), (88, 5768794), (172, 2951476), (176, 2884397), (344, 1475738), (473, 1073264), (688, 737869), (946, 536632), (1892, 268316), (3784, 134158), (7568, 67079)]