273709424

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 572508000

約数和(自身を除く): 298798576

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 107, 116, 148, 149, 214, 232, 296, 298, 428, 464, 592, 596, 856, 1073, 1192, 1712, 2146, 2384, 3103, 3959, 4292, 4321, 5513, 6206, 7918, 8584, 8642, 11026, 12412, 15836, 15943, 17168, 17284, 22052, 24824, 31672, 31886, 34568, 44104, 49648, 63344, 63772, 69136, 88208, 114811, 127544, 159877, 229622, 255088, 319754, 459244, 462347, 589891, 639508, 918488, 924694, 1179782, 1279016, 1836976, 1849388, 2359564, 2558032, 3698776, 4719128, 7397552, 9438256, 17106839, 34213678, 68427356, 136854712, 273709424]

約数ペア:

[(1, 273709424), (2, 136854712), (4, 68427356), (8, 34213678), (16, 17106839), (29, 9438256), (37, 7397552), (58, 4719128), (74, 3698776), (107, 2558032), (116, 2359564), (148, 1849388), (149, 1836976), (214, 1279016), (232, 1179782), (296, 924694), (298, 918488), (428, 639508), (464, 589891), (592, 462347), (596, 459244), (856, 319754), (1073, 255088), (1192, 229622), (1712, 159877), (2146, 127544), (2384, 114811), (3103, 88208), (3959, 69136), (4292, 63772), (4321, 63344), (5513, 49648), (6206, 44104), (7918, 34568), (8584, 31886), (8642, 31672), (11026, 24824), (12412, 22052), (15836, 17284), (15943, 17168)]