393971264

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5737}}^1$

素因数の和:5815

約数の個数: 56

約数和(自身を含む): 830747640

約数和(自身を除く): 436776376

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 116, 148, 232, 296, 464, 592, 928, 1073, 1184, 1856, 2146, 2368, 4292, 5737, 8584, 11474, 17168, 22948, 34336, 45896, 68672, 91792, 166373, 183584, 212269, 332746, 367168, 424538, 665492, 849076, 1330984, 1698152, 2661968, 3396304, 5323936, 6155801, 6792608, 10647872, 12311602, 13585216, 24623204, 49246408, 98492816, 196985632, 393971264]

約数ペア:

[(1, 393971264), (2, 196985632), (4, 98492816), (8, 49246408), (16, 24623204), (29, 13585216), (32, 12311602), (37, 10647872), (58, 6792608), (64, 6155801), (74, 5323936), (116, 3396304), (148, 2661968), (232, 1698152), (296, 1330984), (464, 849076), (592, 665492), (928, 424538), (1073, 367168), (1184, 332746), (1856, 212269), (2146, 183584), (2368, 166373), (4292, 91792), (5737, 68672), (8584, 45896), (11474, 34336), (17168, 22948)]