215915264

素因数分解:

$2^8\times {\mathrm{541}}^1\times {\mathrm{1559}}^1$

素因数の和:2116

約数の個数: 36

約数和(自身を含む): 432060720

約数和(自身を除く): 216145456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 541, 1082, 1559, 2164, 3118, 4328, 6236, 8656, 12472, 17312, 24944, 34624, 49888, 69248, 99776, 138496, 199552, 399104, 843419, 1686838, 3373676, 6747352, 13494704, 26989408, 53978816, 107957632, 215915264]

約数ペア:

[(1, 215915264), (2, 107957632), (4, 53978816), (8, 26989408), (16, 13494704), (32, 6747352), (64, 3373676), (128, 1686838), (256, 843419), (541, 399104), (1082, 199552), (1559, 138496), (2164, 99776), (3118, 69248), (4328, 49888), (6236, 34624), (8656, 24944), (12472, 17312)]