258281472

素因数分解:

$2^{12}\times 3^1\times {\mathrm{21019}}^1$

素因数の和:21046

約数の個数: 52

約数和(自身を含む): 688699280

約数和(自身を除く): 430417808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 6144, 12288, 21019, 42038, 63057, 84076, 126114, 168152, 252228, 336304, 504456, 672608, 1008912, 1345216, 2017824, 2690432, 4035648, 5380864, 8071296, 10761728, 16142592, 21523456, 32285184, 43046912, 64570368, 86093824, 129140736, 258281472]

約数ペア:

[(1, 258281472), (2, 129140736), (3, 86093824), (4, 64570368), (6, 43046912), (8, 32285184), (12, 21523456), (16, 16142592), (24, 10761728), (32, 8071296), (48, 5380864), (64, 4035648), (96, 2690432), (128, 2017824), (192, 1345216), (256, 1008912), (384, 672608), (512, 504456), (768, 336304), (1024, 252228), (1536, 168152), (2048, 126114), (3072, 84076), (4096, 63057), (6144, 42038), (12288, 21019)]