428936705536

素因数分解:

$2^9\times {\mathrm{653}}^1\times {\mathrm{1282951}}^1$

素因数の和:1283622

約数の個数: 40

約数和(自身を含む): 858348771984

約数和(自身を除く): 429412066448

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 653, 1306, 2612, 5224, 10448, 20896, 41792, 83584, 167168, 334336, 1282951, 2565902, 5131804, 10263608, 20527216, 41054432, 82108864, 164217728, 328435456, 656870912, 837767003, 1675534006, 3351068012, 6702136024, 13404272048, 26808544096, 53617088192, 107234176384, 214468352768, 428936705536]

約数ペア:

[(1, 428936705536), (2, 214468352768), (4, 107234176384), (8, 53617088192), (16, 26808544096), (32, 13404272048), (64, 6702136024), (128, 3351068012), (256, 1675534006), (512, 837767003), (653, 656870912), (1306, 328435456), (2612, 164217728), (5224, 82108864), (10448, 41054432), (20896, 20527216), (41792, 10263608), (83584, 5131804), (167168, 2565902), (334336, 1282951)]