1378243072

素因数分解:

$2^9\times {\mathrm{523}}^1\times {\mathrm{5147}}^1$

素因数の和:5688

約数の個数: 40

約数和(自身を含む): 2759595696

約数和(自身を除く): 1381352624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 523, 1046, 2092, 4184, 5147, 8368, 10294, 16736, 20588, 33472, 41176, 66944, 82352, 133888, 164704, 267776, 329408, 658816, 1317632, 2635264, 2691881, 5383762, 10767524, 21535048, 43070096, 86140192, 172280384, 344560768, 689121536, 1378243072]

約数ペア:

[(1, 1378243072), (2, 689121536), (4, 344560768), (8, 172280384), (16, 86140192), (32, 43070096), (64, 21535048), (128, 10767524), (256, 5383762), (512, 2691881), (523, 2635264), (1046, 1317632), (2092, 658816), (4184, 329408), (5147, 267776), (8368, 164704), (10294, 133888), (16736, 82352), (20588, 66944), (33472, 41176)]