1400156672

素因数分解:

$2^9\times {\mathrm{313}}^1\times {\mathrm{8737}}^1$

素因数の和:9068

約数の個数: 40

約数和(自身を含む): 2806837836

約数和(自身を除く): 1406681164

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 512, 626, 1252, 2504, 5008, 8737, 10016, 17474, 20032, 34948, 40064, 69896, 80128, 139792, 160256, 279584, 559168, 1118336, 2236672, 2734681, 4473344, 5469362, 10938724, 21877448, 43754896, 87509792, 175019584, 350039168, 700078336, 1400156672]

約数ペア:

[(1, 1400156672), (2, 700078336), (4, 350039168), (8, 175019584), (16, 87509792), (32, 43754896), (64, 21877448), (128, 10938724), (256, 5469362), (313, 4473344), (512, 2734681), (626, 2236672), (1252, 1118336), (2504, 559168), (5008, 279584), (8737, 160256), (10016, 139792), (17474, 80128), (20032, 69896), (34948, 40064)]