407235836

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2593}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 836720640

約数和(自身を除く): 429484804

約数列:

[1, 2, 4, 7, 14, 28, 71, 79, 142, 158, 284, 316, 497, 553, 994, 1106, 1988, 2212, 2593, 5186, 5609, 10372, 11218, 18151, 22436, 36302, 39263, 72604, 78526, 157052, 184103, 204847, 368206, 409694, 736412, 819388, 1288721, 1433929, 2577442, 2867858, 5154884, 5735716, 14544137, 29088274, 58176548, 101808959, 203617918, 407235836]

約数ペア:

[(1, 407235836), (2, 203617918), (4, 101808959), (7, 58176548), (14, 29088274), (28, 14544137), (71, 5735716), (79, 5154884), (142, 2867858), (158, 2577442), (284, 1433929), (316, 1288721), (497, 819388), (553, 736412), (994, 409694), (1106, 368206), (1988, 204847), (2212, 184103), (2593, 157052), (5186, 78526), (5609, 72604), (10372, 39263), (11218, 36302), (18151, 22436)]