339968728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 719212320

約数和(自身を除く): 379243592

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 193, 296, 386, 407, 541, 772, 814, 1082, 1544, 1628, 2123, 2164, 3256, 4246, 4328, 5951, 7141, 8492, 11902, 14282, 16984, 20017, 23804, 28564, 40034, 47608, 57128, 78551, 80068, 104413, 157102, 160136, 208826, 220187, 314204, 417652, 440374, 628408, 835304, 880748, 1148543, 1761496, 2297086, 3863281, 4594172, 7726562, 9188344, 15453124, 30906248, 42496091, 84992182, 169984364, 339968728]

約数ペア:

[(1, 339968728), (2, 169984364), (4, 84992182), (8, 42496091), (11, 30906248), (22, 15453124), (37, 9188344), (44, 7726562), (74, 4594172), (88, 3863281), (148, 2297086), (193, 1761496), (296, 1148543), (386, 880748), (407, 835304), (541, 628408), (772, 440374), (814, 417652), (1082, 314204), (1544, 220187), (1628, 208826), (2123, 160136), (2164, 157102), (3256, 104413), (4246, 80068), (4328, 78551), (5951, 57128), (7141, 47608), (8492, 40034), (11902, 28564), (14282, 23804), (16984, 20017)]