268481664

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{21187}}^1$

素因数の和:21218

約数の個数: 96

約数和(自身を含む): 842858640

約数和(自身を除く): 574376976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 264, 288, 352, 384, 396, 528, 576, 704, 792, 1056, 1152, 1408, 1584, 2112, 3168, 4224, 6336, 12672, 21187, 42374, 63561, 84748, 127122, 169496, 190683, 233057, 254244, 338992, 381366, 466114, 508488, 677984, 699171, 762732, 932228, 1016976, 1355968, 1398342, 1525464, 1864456, 2033952, 2097513, 2711936, 2796684, 3050928, 3728912, 4067904, 4195026, 5593368, 6101856, 7457824, 8135808, 8390052, 11186736, 12203712, 14915648, 16780104, 22373472, 24407424, 29831296, 33560208, 44746944, 67120416, 89493888, 134240832, 268481664]

約数ペア:

[(1, 268481664), (2, 134240832), (3, 89493888), (4, 67120416), (6, 44746944), (8, 33560208), (9, 29831296), (11, 24407424), (12, 22373472), (16, 16780104), (18, 14915648), (22, 12203712), (24, 11186736), (32, 8390052), (33, 8135808), (36, 7457824), (44, 6101856), (48, 5593368), (64, 4195026), (66, 4067904), (72, 3728912), (88, 3050928), (96, 2796684), (99, 2711936), (128, 2097513), (132, 2033952), (144, 1864456), (176, 1525464), (192, 1398342), (198, 1355968), (264, 1016976), (288, 932228), (352, 762732), (384, 699171), (396, 677984), (528, 508488), (576, 466114), (704, 381366), (792, 338992), (1056, 254244), (1152, 233057), (1408, 190683), (1584, 169496), (2112, 127122), (3168, 84748), (4224, 63561), (6336, 42374), (12672, 21187)]