809769568

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{40231}}^1$

素因数の和:40295

約数の個数: 48

約数和(自身を含む): 1733677344

約数和(自身を除く): 923907776

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2516, 5032, 10064, 20128, 40231, 80462, 160924, 321848, 643696, 683927, 1287392, 1367854, 1488547, 2735708, 2977094, 5471416, 5954188, 10942832, 11908376, 21885664, 23816752, 25305299, 47633504, 50610598, 101221196, 202442392, 404884784, 809769568]

約数ペア:

[(1, 809769568), (2, 404884784), (4, 202442392), (8, 101221196), (16, 50610598), (17, 47633504), (32, 25305299), (34, 23816752), (37, 21885664), (68, 11908376), (74, 10942832), (136, 5954188), (148, 5471416), (272, 2977094), (296, 2735708), (544, 1488547), (592, 1367854), (629, 1287392), (1184, 683927), (1258, 643696), (2516, 321848), (5032, 160924), (10064, 80462), (20128, 40231)]