319074448

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 832803840

約数和(自身を除く): 513729392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 43, 44, 56, 76, 77, 86, 88, 112, 133, 152, 154, 172, 176, 209, 266, 301, 304, 308, 317, 344, 418, 473, 532, 602, 616, 634, 688, 817, 836, 946, 1064, 1204, 1232, 1268, 1463, 1634, 1672, 1892, 2128, 2219, 2408, 2536, 2926, 3268, 3311, 3344, 3487, 3784, 4438, 4816, 5072, 5719, 5852, 6023, 6536, 6622, 6974, 7568, 8876, 8987, 11438, 11704, 12046, 13072, 13244, 13631, 13948, 17752, 17974, 22876, 23408, 24092, 24409, 26488, 27262, 27896, 35504, 35948, 42161, 45752, 48184, 48818, 52976, 54524, 55792, 62909, 66253, 71896, 84322, 91504, 95417, 96368, 97636, 109048, 125818, 132506, 143792, 149941, 168644, 190834, 195272, 218096, 251636, 258989, 265012, 299882, 337288, 381668, 390544, 463771, 503272, 517978, 530024, 599764, 674576, 763336, 927542, 1006544, 1035956, 1049587, 1060048, 1199528, 1526672, 1812923, 1855084, 2071912, 2099174, 2399056, 2848879, 3625846, 3710168, 4143824, 4198348, 5697758, 7251692, 7420336, 8396696, 11395516, 14503384, 16793392, 19942153, 22791032, 29006768, 39884306, 45582064, 79768612, 159537224, 319074448]

約数ペア:

[(1, 319074448), (2, 159537224), (4, 79768612), (7, 45582064), (8, 39884306), (11, 29006768), (14, 22791032), (16, 19942153), (19, 16793392), (22, 14503384), (28, 11395516), (38, 8396696), (43, 7420336), (44, 7251692), (56, 5697758), (76, 4198348), (77, 4143824), (86, 3710168), (88, 3625846), (112, 2848879), (133, 2399056), (152, 2099174), (154, 2071912), (172, 1855084), (176, 1812923), (209, 1526672), (266, 1199528), (301, 1060048), (304, 1049587), (308, 1035956), (317, 1006544), (344, 927542), (418, 763336), (473, 674576), (532, 599764), (602, 530024), (616, 517978), (634, 503272), (688, 463771), (817, 390544), (836, 381668), (946, 337288), (1064, 299882), (1204, 265012), (1232, 258989), (1268, 251636), (1463, 218096), (1634, 195272), (1672, 190834), (1892, 168644), (2128, 149941), (2219, 143792), (2408, 132506), (2536, 125818), (2926, 109048), (3268, 97636), (3311, 96368), (3344, 95417), (3487, 91504), (3784, 84322), (4438, 71896), (4816, 66253), (5072, 62909), (5719, 55792), (5852, 54524), (6023, 52976), (6536, 48818), (6622, 48184), (6974, 45752), (7568, 42161), (8876, 35948), (8987, 35504), (11438, 27896), (11704, 27262), (12046, 26488), (13072, 24409), (13244, 24092), (13631, 23408), (13948, 22876), (17752, 17974)]