320262864

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23087}}^1$

素因数の和:23132

約数の個数: 60

約数和(自身を含む): 878913984

約数和(自身を除く): 558651120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 289, 408, 578, 816, 867, 1156, 1734, 2312, 3468, 4624, 6936, 13872, 23087, 46174, 69261, 92348, 138522, 184696, 277044, 369392, 392479, 554088, 784958, 1108176, 1177437, 1569916, 2354874, 3139832, 4709748, 6279664, 6672143, 9419496, 13344286, 18838992, 20016429, 26688572, 40032858, 53377144, 80065716, 106754288, 160131432, 320262864]

約数ペア:

[(1, 320262864), (2, 160131432), (3, 106754288), (4, 80065716), (6, 53377144), (8, 40032858), (12, 26688572), (16, 20016429), (17, 18838992), (24, 13344286), (34, 9419496), (48, 6672143), (51, 6279664), (68, 4709748), (102, 3139832), (136, 2354874), (204, 1569916), (272, 1177437), (289, 1108176), (408, 784958), (578, 554088), (816, 392479), (867, 369392), (1156, 277044), (1734, 184696), (2312, 138522), (3468, 92348), (4624, 69261), (6936, 46174), (13872, 23087)]