637781632

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{46567}}^1$

素因数の和:46688

約数の個数: 32

約数和(自身を含む): 1282482720

約数和(自身を除く): 644701088

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1712, 3424, 6848, 13696, 46567, 93134, 186268, 372536, 745072, 1490144, 2980288, 4982669, 5960576, 9965338, 19930676, 39861352, 79722704, 159445408, 318890816, 637781632]

約数ペア:

[(1, 637781632), (2, 318890816), (4, 159445408), (8, 79722704), (16, 39861352), (32, 19930676), (64, 9965338), (107, 5960576), (128, 4982669), (214, 2980288), (428, 1490144), (856, 745072), (1712, 372536), (3424, 186268), (6848, 93134), (13696, 46567)]