274485456

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{12967}}^1$

素因数の和:12998

約数の個数: 120

約数和(自身を含む): 916578240

約数和(自身を除く): 642092784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 12967, 21168, 25934, 38901, 51868, 77802, 90769, 103736, 116703, 155604, 181538, 207472, 233406, 272307, 311208, 350109, 363076, 466812, 544614, 622416, 635383, 700218, 726152, 816921, 933624, 1089228, 1270766, 1400436, 1452304, 1633842, 1867248, 1906149, 2178456, 2450763, 2541532, 2800872, 3267684, 3812298, 4356912, 4901526, 5083064, 5601744, 5718447, 6535368, 7624596, 9803052, 10166128, 11436894, 13070736, 15249192, 17155341, 19606104, 22873788, 30498384, 34310682, 39212208, 45747576, 68621364, 91495152, 137242728, 274485456]

約数ペア:

[(1, 274485456), (2, 137242728), (3, 91495152), (4, 68621364), (6, 45747576), (7, 39212208), (8, 34310682), (9, 30498384), (12, 22873788), (14, 19606104), (16, 17155341), (18, 15249192), (21, 13070736), (24, 11436894), (27, 10166128), (28, 9803052), (36, 7624596), (42, 6535368), (48, 5718447), (49, 5601744), (54, 5083064), (56, 4901526), (63, 4356912), (72, 3812298), (84, 3267684), (98, 2800872), (108, 2541532), (112, 2450763), (126, 2178456), (144, 1906149), (147, 1867248), (168, 1633842), (189, 1452304), (196, 1400436), (216, 1270766), (252, 1089228), (294, 933624), (336, 816921), (378, 726152), (392, 700218), (432, 635383), (441, 622416), (504, 544614), (588, 466812), (756, 363076), (784, 350109), (882, 311208), (1008, 272307), (1176, 233406), (1323, 207472), (1512, 181538), (1764, 155604), (2352, 116703), (2646, 103736), (3024, 90769), (3528, 77802), (5292, 51868), (7056, 38901), (10584, 25934), (12967, 21168)]