286876128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^2$

素因数の和:425

約数の個数: 144

約数和(自身を含む): 943657344

約数和(自身を除く): 656781216

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, 197, 224, 231, 264, 308, 336, 352, 394, 462, 528, 591, 616, 672, 788, 924, 1056, 1182, 1232, 1379, 1576, 1848, 2167, 2364, 2464, 2758, 3152, 3696, 4137, 4334, 4728, 5516, 6304, 6501, 7392, 8274, 8668, 9456, 11032, 13002, 15169, 16548, 17336, 18912, 22064, 26004, 30338, 33096, 34672, 38809, 44128, 45507, 52008, 60676, 66192, 69344, 77618, 91014, 104016, 116427, 121352, 132384, 155236, 182028, 208032, 232854, 242704, 271663, 310472, 364056, 426899, 465708, 485408, 543326, 620944, 728112, 814989, 853798, 931416, 1086652, 1241888, 1280697, 1456224, 1629978, 1707596, 1862832, 2173304, 2561394, 2988293, 3259956, 3415192, 3725664, 4346608, 5122788, 5976586, 6519912, 6830384, 8693216, 8964879, 10245576, 11953172, 13039824, 13660768, 17929758, 20491152, 23906344, 26079648, 35859516, 40982304, 47812688, 71719032, 95625376, 143438064, 286876128]

約数ペア:

[(1, 286876128), (2, 143438064), (3, 95625376), (4, 71719032), (6, 47812688), (7, 40982304), (8, 35859516), (11, 26079648), (12, 23906344), (14, 20491152), (16, 17929758), (21, 13660768), (22, 13039824), (24, 11953172), (28, 10245576), (32, 8964879), (33, 8693216), (42, 6830384), (44, 6519912), (48, 5976586), (56, 5122788), (66, 4346608), (77, 3725664), (84, 3415192), (88, 3259956), (96, 2988293), (112, 2561394), (132, 2173304), (154, 1862832), (168, 1707596), (176, 1629978), (197, 1456224), (224, 1280697), (231, 1241888), (264, 1086652), (308, 931416), (336, 853798), (352, 814989), (394, 728112), (462, 620944), (528, 543326), (591, 485408), (616, 465708), (672, 426899), (788, 364056), (924, 310472), (1056, 271663), (1182, 242704), (1232, 232854), (1379, 208032), (1576, 182028), (1848, 155236), (2167, 132384), (2364, 121352), (2464, 116427), (2758, 104016), (3152, 91014), (3696, 77618), (4137, 69344), (4334, 66192), (4728, 60676), (5516, 52008), (6304, 45507), (6501, 44128), (7392, 38809), (8274, 34672), (8668, 33096), (9456, 30338), (11032, 26004), (13002, 22064), (15169, 18912), (16548, 17336)]