867939488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 2084963328

約数和(自身を除く): 1217023840

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 37, 52, 62, 68, 74, 104, 107, 124, 136, 148, 208, 214, 221, 248, 272, 296, 403, 416, 428, 442, 481, 496, 527, 544, 592, 629, 806, 856, 884, 962, 992, 1054, 1147, 1184, 1258, 1391, 1612, 1712, 1768, 1819, 1924, 2108, 2294, 2516, 2782, 3224, 3317, 3424, 3536, 3638, 3848, 3959, 4216, 4588, 5032, 5564, 6448, 6634, 6851, 7072, 7276, 7696, 7918, 8177, 8432, 9176, 10064, 11128, 12896, 13268, 13702, 14552, 14911, 15392, 15836, 16354, 16864, 18352, 19499, 20128, 22256, 23647, 26536, 27404, 29104, 29822, 31672, 32708, 36704, 38998, 43121, 44512, 47294, 51467, 53072, 54808, 56389, 58208, 59644, 63344, 65416, 67303, 77996, 86242, 94588, 102934, 106144, 109616, 112778, 119288, 122729, 126688, 130832, 134606, 155992, 172484, 189176, 205868, 219232, 225556, 238576, 245458, 253487, 261664, 269212, 311984, 344968, 378352, 411736, 451112, 477152, 490916, 506974, 538424, 623968, 689936, 733057, 756704, 823472, 874939, 902224, 981832, 1013948, 1076848, 1379872, 1466114, 1595477, 1646944, 1749878, 1804448, 1963664, 2027896, 2086393, 2153696, 2932228, 3190954, 3499756, 3927328, 4055792, 4172786, 5864456, 6381908, 6999512, 8111584, 8345572, 11728912, 12763816, 13999024, 16691144, 23457824, 25527632, 27123109, 27998048, 33382288, 51055264, 54246218, 66764576, 108492436, 216984872, 433969744, 867939488]

約数ペア:

[(1, 867939488), (2, 433969744), (4, 216984872), (8, 108492436), (13, 66764576), (16, 54246218), (17, 51055264), (26, 33382288), (31, 27998048), (32, 27123109), (34, 25527632), (37, 23457824), (52, 16691144), (62, 13999024), (68, 12763816), (74, 11728912), (104, 8345572), (107, 8111584), (124, 6999512), (136, 6381908), (148, 5864456), (208, 4172786), (214, 4055792), (221, 3927328), (248, 3499756), (272, 3190954), (296, 2932228), (403, 2153696), (416, 2086393), (428, 2027896), (442, 1963664), (481, 1804448), (496, 1749878), (527, 1646944), (544, 1595477), (592, 1466114), (629, 1379872), (806, 1076848), (856, 1013948), (884, 981832), (962, 902224), (992, 874939), (1054, 823472), (1147, 756704), (1184, 733057), (1258, 689936), (1391, 623968), (1612, 538424), (1712, 506974), (1768, 490916), (1819, 477152), (1924, 451112), (2108, 411736), (2294, 378352), (2516, 344968), (2782, 311984), (3224, 269212), (3317, 261664), (3424, 253487), (3536, 245458), (3638, 238576), (3848, 225556), (3959, 219232), (4216, 205868), (4588, 189176), (5032, 172484), (5564, 155992), (6448, 134606), (6634, 130832), (6851, 126688), (7072, 122729), (7276, 119288), (7696, 112778), (7918, 109616), (8177, 106144), (8432, 102934), (9176, 94588), (10064, 86242), (11128, 77996), (12896, 67303), (13268, 65416), (13702, 63344), (14552, 59644), (14911, 58208), (15392, 56389), (15836, 54808), (16354, 53072), (16864, 51467), (18352, 47294), (19499, 44512), (20128, 43121), (22256, 38998), (23647, 36704), (26536, 32708), (27404, 31672), (29104, 29822)]