327851008

素因数分解:

$2^{10}\times {\mathrm{127}}^1\times {\mathrm{2521}}^1$

素因数の和:2668

約数の個数: 44

約数和(自身を含む): 660804352

約数和(自身を除く): 332953344

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2032, 2521, 4064, 5042, 8128, 10084, 16256, 20168, 32512, 40336, 65024, 80672, 130048, 161344, 320167, 322688, 640334, 645376, 1280668, 1290752, 2561336, 2581504, 5122672, 10245344, 20490688, 40981376, 81962752, 163925504, 327851008]

約数ペア:

[(1, 327851008), (2, 163925504), (4, 81962752), (8, 40981376), (16, 20490688), (32, 10245344), (64, 5122672), (127, 2581504), (128, 2561336), (254, 1290752), (256, 1280668), (508, 645376), (512, 640334), (1016, 322688), (1024, 320167), (2032, 161344), (2521, 130048), (4064, 80672), (5042, 65024), (8128, 40336), (10084, 32512), (16256, 20168)]