647576082304

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{599}}^1\times {\mathrm{60763}}^1$

素因数の和:61515

約数の個数: 64

約数和(自身を含む): 1301564880000

約数和(自身を除く): 653988797696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 599, 1112, 1198, 2224, 2396, 4448, 4792, 8896, 9584, 17792, 19168, 38336, 60763, 76672, 83261, 121526, 166522, 243052, 333044, 486104, 666088, 972208, 1332176, 1944416, 2664352, 3888832, 5328704, 7777664, 8446057, 10657408, 16892114, 33784228, 36397037, 67568456, 72794074, 135136912, 145588148, 270273824, 291176296, 540547648, 582352592, 1081095296, 1164705184, 2329410368, 4658820736, 5059188143, 10118376286, 20236752572, 40473505144, 80947010288, 161894020576, 323788041152, 647576082304]

約数ペア:

[(1, 647576082304), (2, 323788041152), (4, 161894020576), (8, 80947010288), (16, 40473505144), (32, 20236752572), (64, 10118376286), (128, 5059188143), (139, 4658820736), (278, 2329410368), (556, 1164705184), (599, 1081095296), (1112, 582352592), (1198, 540547648), (2224, 291176296), (2396, 270273824), (4448, 145588148), (4792, 135136912), (8896, 72794074), (9584, 67568456), (17792, 36397037), (19168, 33784228), (38336, 16892114), (60763, 10657408), (76672, 8446057), (83261, 7777664), (121526, 5328704), (166522, 3888832), (243052, 2664352), (333044, 1944416), (486104, 1332176), (666088, 972208)]