296472831

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 417111552

約数和(自身を除く): 120638721

約数列:

[1, 3, 43, 53, 103, 129, 159, 309, 421, 1263, 2279, 4429, 5459, 6837, 13287, 16377, 18103, 22313, 43363, 54309, 66939, 130089, 234737, 704211, 959459, 1864609, 2298239, 2878377, 5593827, 6894717, 98824277, 296472831]

約数ペア:

[(1, 296472831), (3, 98824277), (43, 6894717), (53, 5593827), (103, 2878377), (129, 2298239), (159, 1864609), (309, 959459), (421, 704211), (1263, 234737), (2279, 130089), (4429, 66939), (5459, 54309), (6837, 43363), (13287, 22313), (16377, 18103)]