280829472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37991}}^1$

素因数の和:38022

約数の個数: 96

約数和(自身を含む): 919102464

約数和(自身を除く): 638272992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 3696, 7392, 37991, 75982, 113973, 151964, 227946, 265937, 303928, 417901, 455892, 531874, 607856, 797811, 835802, 911784, 1063748, 1215712, 1253703, 1595622, 1671604, 1823568, 2127496, 2507406, 2925307, 3191244, 3343208, 3647136, 4254992, 5014812, 5850614, 6382488, 6686416, 8509984, 8775921, 10029624, 11701228, 12764976, 13372832, 17551842, 20059248, 23402456, 25529952, 35103684, 40118496, 46804912, 70207368, 93609824, 140414736, 280829472]

約数ペア:

[(1, 280829472), (2, 140414736), (3, 93609824), (4, 70207368), (6, 46804912), (7, 40118496), (8, 35103684), (11, 25529952), (12, 23402456), (14, 20059248), (16, 17551842), (21, 13372832), (22, 12764976), (24, 11701228), (28, 10029624), (32, 8775921), (33, 8509984), (42, 6686416), (44, 6382488), (48, 5850614), (56, 5014812), (66, 4254992), (77, 3647136), (84, 3343208), (88, 3191244), (96, 2925307), (112, 2507406), (132, 2127496), (154, 1823568), (168, 1671604), (176, 1595622), (224, 1253703), (231, 1215712), (264, 1063748), (308, 911784), (336, 835802), (352, 797811), (462, 607856), (528, 531874), (616, 455892), (672, 417901), (924, 303928), (1056, 265937), (1232, 227946), (1848, 151964), (2464, 113973), (3696, 75982), (7392, 37991)]