355388672

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 758209536

約数和(自身を除く): 402820864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 254, 256, 272, 508, 544, 643, 1016, 1088, 1286, 2032, 2159, 2176, 2572, 4064, 4318, 4352, 5144, 8128, 8636, 10288, 10931, 16256, 17272, 20576, 21862, 32512, 34544, 41152, 43724, 69088, 81661, 82304, 87448, 138176, 163322, 164608, 174896, 276352, 326644, 349792, 552704, 653288, 699584, 1306576, 1388237, 1399168, 2613152, 2776474, 2798336, 5226304, 5552948, 10452608, 11105896, 20905216, 22211792, 44423584, 88847168, 177694336, 355388672]

約数ペア:

[(1, 355388672), (2, 177694336), (4, 88847168), (8, 44423584), (16, 22211792), (17, 20905216), (32, 11105896), (34, 10452608), (64, 5552948), (68, 5226304), (127, 2798336), (128, 2776474), (136, 2613152), (254, 1399168), (256, 1388237), (272, 1306576), (508, 699584), (544, 653288), (643, 552704), (1016, 349792), (1088, 326644), (1286, 276352), (2032, 174896), (2159, 164608), (2176, 163322), (2572, 138176), (4064, 87448), (4318, 82304), (4352, 81661), (5144, 69088), (8128, 43724), (8636, 41152), (10288, 34544), (10931, 32512), (16256, 21862), (17272, 20576)]