266543264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{17317}}^1$

素因数の和:17377

約数の個数: 48

約数和(自身を含む): 580430088

約数和(自身を除く): 313886824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 3848, 7696, 15392, 17317, 34634, 69268, 138536, 225121, 277072, 450242, 554144, 640729, 900484, 1281458, 1800968, 2562916, 3601936, 5125832, 7203872, 8329477, 10251664, 16658954, 20503328, 33317908, 66635816, 133271632, 266543264]

約数ペア:

[(1, 266543264), (2, 133271632), (4, 66635816), (8, 33317908), (13, 20503328), (16, 16658954), (26, 10251664), (32, 8329477), (37, 7203872), (52, 5125832), (74, 3601936), (104, 2562916), (148, 1800968), (208, 1281458), (296, 900484), (416, 640729), (481, 554144), (592, 450242), (962, 277072), (1184, 225121), (1924, 138536), (3848, 69268), (7696, 34634), (15392, 17317)]