315871248

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 240

約数和(自身を含む): 1073770560

約数和(自身を除く): 757899312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 33, 42, 44, 48, 49, 56, 58, 66, 77, 84, 87, 88, 98, 112, 116, 132, 147, 154, 168, 174, 176, 196, 203, 231, 232, 264, 294, 308, 319, 336, 348, 392, 406, 421, 462, 464, 528, 539, 588, 609, 616, 638, 696, 784, 812, 842, 924, 957, 1078, 1176, 1218, 1232, 1263, 1276, 1392, 1421, 1617, 1624, 1684, 1848, 1914, 2156, 2233, 2352, 2436, 2526, 2552, 2842, 2947, 3234, 3248, 3368, 3696, 3828, 4263, 4312, 4466, 4631, 4872, 5052, 5104, 5684, 5894, 6468, 6699, 6736, 7656, 8526, 8624, 8841, 8932, 9262, 9744, 10104, 11368, 11788, 12209, 12936, 13398, 13893, 15312, 15631, 17052, 17682, 17864, 18524, 20208, 20629, 22736, 23576, 24418, 25872, 26796, 27786, 31262, 32417, 34104, 35364, 35728, 36627, 37048, 41258, 46893, 47152, 48836, 53592, 55572, 61887, 62524, 64834, 68208, 70728, 73254, 74096, 82516, 85463, 93786, 97251, 97672, 107184, 111144, 123774, 125048, 129668, 134299, 141456, 146508, 165032, 170926, 187572, 194502, 195344, 222288, 226919, 247548, 250096, 256389, 259336, 268598, 293016, 330064, 341852, 375144, 389004, 402897, 453838, 495096, 512778, 518672, 537196, 586032, 598241, 680757, 683704, 750288, 778008, 805794, 907676, 940093, 990192, 1025556, 1074392, 1196482, 1361514, 1367408, 1556016, 1611588, 1794723, 1815352, 1880186, 2051112, 2148784, 2392964, 2723028, 2820279, 3223176, 3589446, 3630704, 3760372, 4102224, 4785928, 5446056, 5640558, 6446352, 6580651, 7178892, 7520744, 9571856, 10892112, 11281116, 13161302, 14357784, 15041488, 19741953, 22562232, 26322604, 28715568, 39483906, 45124464, 52645208, 78967812, 105290416, 157935624, 315871248]

約数ペア:

[(1, 315871248), (2, 157935624), (3, 105290416), (4, 78967812), (6, 52645208), (7, 45124464), (8, 39483906), (11, 28715568), (12, 26322604), (14, 22562232), (16, 19741953), (21, 15041488), (22, 14357784), (24, 13161302), (28, 11281116), (29, 10892112), (33, 9571856), (42, 7520744), (44, 7178892), (48, 6580651), (49, 6446352), (56, 5640558), (58, 5446056), (66, 4785928), (77, 4102224), (84, 3760372), (87, 3630704), (88, 3589446), (98, 3223176), (112, 2820279), (116, 2723028), (132, 2392964), (147, 2148784), (154, 2051112), (168, 1880186), (174, 1815352), (176, 1794723), (196, 1611588), (203, 1556016), (231, 1367408), (232, 1361514), (264, 1196482), (294, 1074392), (308, 1025556), (319, 990192), (336, 940093), (348, 907676), (392, 805794), (406, 778008), (421, 750288), (462, 683704), (464, 680757), (528, 598241), (539, 586032), (588, 537196), (609, 518672), (616, 512778), (638, 495096), (696, 453838), (784, 402897), (812, 389004), (842, 375144), (924, 341852), (957, 330064), (1078, 293016), (1176, 268598), (1218, 259336), (1232, 256389), (1263, 250096), (1276, 247548), (1392, 226919), (1421, 222288), (1617, 195344), (1624, 194502), (1684, 187572), (1848, 170926), (1914, 165032), (2156, 146508), (2233, 141456), (2352, 134299), (2436, 129668), (2526, 125048), (2552, 123774), (2842, 111144), (2947, 107184), (3234, 97672), (3248, 97251), (3368, 93786), (3696, 85463), (3828, 82516), (4263, 74096), (4312, 73254), (4466, 70728), (4631, 68208), (4872, 64834), (5052, 62524), (5104, 61887), (5684, 55572), (5894, 53592), (6468, 48836), (6699, 47152), (6736, 46893), (7656, 41258), (8526, 37048), (8624, 36627), (8841, 35728), (8932, 35364), (9262, 34104), (9744, 32417), (10104, 31262), (11368, 27786), (11788, 26796), (12209, 25872), (12936, 24418), (13398, 23576), (13893, 22736), (15312, 20629), (15631, 20208), (17052, 18524), (17682, 17864)]