561136576

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:523

約数の個数: 224

約数和(自身を含む): 1577157120

約数和(自身を除く): 1016020544

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 32, 38, 44, 52, 56, 64, 76, 77, 88, 91, 104, 112, 133, 143, 152, 154, 176, 182, 208, 209, 224, 247, 266, 286, 304, 308, 352, 364, 416, 418, 448, 461, 494, 532, 572, 608, 616, 704, 728, 832, 836, 922, 988, 1001, 1064, 1144, 1216, 1232, 1456, 1463, 1672, 1729, 1844, 1976, 2002, 2128, 2288, 2464, 2717, 2912, 2926, 3227, 3344, 3458, 3688, 3952, 4004, 4256, 4576, 4928, 5071, 5434, 5824, 5852, 5993, 6454, 6688, 6916, 7376, 7904, 8008, 8512, 8759, 9152, 10142, 10868, 11704, 11986, 12908, 13376, 13832, 14752, 15808, 16016, 17518, 19019, 20284, 21736, 23408, 23972, 25816, 27664, 29504, 32032, 35036, 35497, 38038, 40568, 41951, 43472, 46816, 47944, 51632, 55328, 61313, 64064, 65923, 70072, 70994, 76076, 81136, 83902, 86944, 93632, 95888, 96349, 103264, 110656, 113867, 122626, 131846, 140144, 141988, 152152, 162272, 167804, 173888, 191776, 192698, 206528, 227734, 245252, 263692, 280288, 283976, 304304, 324544, 335608, 383552, 385396, 455468, 461461, 490504, 527384, 560576, 567952, 608608, 671216, 674443, 770792, 797069, 910936, 922922, 981008, 1054768, 1135904, 1217216, 1252537, 1342432, 1348886, 1541584, 1594138, 1821872, 1845844, 1962016, 2109536, 2271808, 2505074, 2684864, 2697772, 3083168, 3188276, 3643744, 3691688, 3924032, 4219072, 5010148, 5395544, 6166336, 6376552, 7287488, 7383376, 8767759, 10020296, 10791088, 12753104, 14766752, 17535518, 20040592, 21582176, 25506208, 29533504, 35071036, 40081184, 43164352, 51012416, 70142072, 80162368, 140284144, 280568288, 561136576]

約数ペア:

[(1, 561136576), (2, 280568288), (4, 140284144), (7, 80162368), (8, 70142072), (11, 51012416), (13, 43164352), (14, 40081184), (16, 35071036), (19, 29533504), (22, 25506208), (26, 21582176), (28, 20040592), (32, 17535518), (38, 14766752), (44, 12753104), (52, 10791088), (56, 10020296), (64, 8767759), (76, 7383376), (77, 7287488), (88, 6376552), (91, 6166336), (104, 5395544), (112, 5010148), (133, 4219072), (143, 3924032), (152, 3691688), (154, 3643744), (176, 3188276), (182, 3083168), (208, 2697772), (209, 2684864), (224, 2505074), (247, 2271808), (266, 2109536), (286, 1962016), (304, 1845844), (308, 1821872), (352, 1594138), (364, 1541584), (416, 1348886), (418, 1342432), (448, 1252537), (461, 1217216), (494, 1135904), (532, 1054768), (572, 981008), (608, 922922), (616, 910936), (704, 797069), (728, 770792), (832, 674443), (836, 671216), (922, 608608), (988, 567952), (1001, 560576), (1064, 527384), (1144, 490504), (1216, 461461), (1232, 455468), (1456, 385396), (1463, 383552), (1672, 335608), (1729, 324544), (1844, 304304), (1976, 283976), (2002, 280288), (2128, 263692), (2288, 245252), (2464, 227734), (2717, 206528), (2912, 192698), (2926, 191776), (3227, 173888), (3344, 167804), (3458, 162272), (3688, 152152), (3952, 141988), (4004, 140144), (4256, 131846), (4576, 122626), (4928, 113867), (5071, 110656), (5434, 103264), (5824, 96349), (5852, 95888), (5993, 93632), (6454, 86944), (6688, 83902), (6916, 81136), (7376, 76076), (7904, 70994), (8008, 70072), (8512, 65923), (8759, 64064), (9152, 61313), (10142, 55328), (10868, 51632), (11704, 47944), (11986, 46816), (12908, 43472), (13376, 41951), (13832, 40568), (14752, 38038), (15808, 35497), (16016, 35036), (17518, 32032), (19019, 29504), (20284, 27664), (21736, 25816), (23408, 23972)]