812452864

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 88

約数和(自身を含む): 1702285200

約数和(自身を除く): 889832336

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 109, 116, 128, 218, 232, 251, 256, 436, 464, 502, 512, 872, 928, 1004, 1024, 1744, 1856, 2008, 3161, 3488, 3712, 4016, 6322, 6976, 7279, 7424, 8032, 12644, 13952, 14558, 14848, 16064, 25288, 27359, 27904, 29116, 29696, 32128, 50576, 54718, 55808, 58232, 64256, 101152, 109436, 111616, 116464, 128512, 202304, 218872, 232928, 257024, 404608, 437744, 465856, 793411, 809216, 875488, 931712, 1586822, 1618432, 1750976, 1863424, 3173644, 3236864, 3501952, 3726848, 6347288, 7003904, 7453696, 12694576, 14007808, 25389152, 28015616, 50778304, 101556608, 203113216, 406226432, 812452864]

約数ペア:

[(1, 812452864), (2, 406226432), (4, 203113216), (8, 101556608), (16, 50778304), (29, 28015616), (32, 25389152), (58, 14007808), (64, 12694576), (109, 7453696), (116, 7003904), (128, 6347288), (218, 3726848), (232, 3501952), (251, 3236864), (256, 3173644), (436, 1863424), (464, 1750976), (502, 1618432), (512, 1586822), (872, 931712), (928, 875488), (1004, 809216), (1024, 793411), (1744, 465856), (1856, 437744), (2008, 404608), (3161, 257024), (3488, 232928), (3712, 218872), (4016, 202304), (6322, 128512), (6976, 116464), (7279, 111616), (7424, 109436), (8032, 101152), (12644, 64256), (13952, 58232), (14558, 55808), (14848, 54718), (16064, 50576), (25288, 32128), (27359, 29696), (27904, 29116)]