260885856

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1277

約数の個数: 192

約数和(自身を含む): 883975680

約数和(自身を除く): 623089824

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 32, 33, 42, 44, 48, 56, 58, 66, 77, 84, 87, 88, 96, 112, 116, 132, 154, 168, 174, 176, 203, 224, 231, 232, 264, 308, 319, 336, 348, 352, 406, 462, 464, 528, 609, 616, 638, 672, 696, 812, 924, 928, 957, 1056, 1217, 1218, 1232, 1276, 1392, 1624, 1848, 1914, 2233, 2434, 2436, 2464, 2552, 2784, 3248, 3651, 3696, 3828, 4466, 4868, 4872, 5104, 6496, 6699, 7302, 7392, 7656, 8519, 8932, 9736, 9744, 10208, 13387, 13398, 14604, 15312, 17038, 17864, 19472, 19488, 25557, 26774, 26796, 29208, 30624, 34076, 35293, 35728, 38944, 40161, 51114, 53548, 53592, 58416, 68152, 70586, 71456, 80322, 93709, 102228, 105879, 107096, 107184, 116832, 136304, 141172, 160644, 187418, 204456, 211758, 214192, 214368, 247051, 272608, 281127, 282344, 321288, 374836, 388223, 408912, 423516, 428384, 494102, 562254, 564688, 642576, 741153, 749672, 776446, 817824, 847032, 988204, 1124508, 1129376, 1164669, 1285152, 1482306, 1499344, 1552892, 1694064, 1976408, 2249016, 2329338, 2717561, 2964612, 2998688, 3105784, 3388128, 3952816, 4498032, 4658676, 5435122, 5929224, 6211568, 7905632, 8152683, 8996064, 9317352, 10870244, 11858448, 12423136, 16305366, 18634704, 21740488, 23716896, 32610732, 37269408, 43480976, 65221464, 86961952, 130442928, 260885856]

約数ペア:

[(1, 260885856), (2, 130442928), (3, 86961952), (4, 65221464), (6, 43480976), (7, 37269408), (8, 32610732), (11, 23716896), (12, 21740488), (14, 18634704), (16, 16305366), (21, 12423136), (22, 11858448), (24, 10870244), (28, 9317352), (29, 8996064), (32, 8152683), (33, 7905632), (42, 6211568), (44, 5929224), (48, 5435122), (56, 4658676), (58, 4498032), (66, 3952816), (77, 3388128), (84, 3105784), (87, 2998688), (88, 2964612), (96, 2717561), (112, 2329338), (116, 2249016), (132, 1976408), (154, 1694064), (168, 1552892), (174, 1499344), (176, 1482306), (203, 1285152), (224, 1164669), (231, 1129376), (232, 1124508), (264, 988204), (308, 847032), (319, 817824), (336, 776446), (348, 749672), (352, 741153), (406, 642576), (462, 564688), (464, 562254), (528, 494102), (609, 428384), (616, 423516), (638, 408912), (672, 388223), (696, 374836), (812, 321288), (924, 282344), (928, 281127), (957, 272608), (1056, 247051), (1217, 214368), (1218, 214192), (1232, 211758), (1276, 204456), (1392, 187418), (1624, 160644), (1848, 141172), (1914, 136304), (2233, 116832), (2434, 107184), (2436, 107096), (2464, 105879), (2552, 102228), (2784, 93709), (3248, 80322), (3651, 71456), (3696, 70586), (3828, 68152), (4466, 58416), (4868, 53592), (4872, 53548), (5104, 51114), (6496, 40161), (6699, 38944), (7302, 35728), (7392, 35293), (7656, 34076), (8519, 30624), (8932, 29208), (9736, 26796), (9744, 26774), (10208, 25557), (13387, 19488), (13398, 19472), (14604, 17864), (15312, 17038)]