1521239104

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 252

約数和(自身を含む): 4082216880

約数和(自身を除く): 2560977776

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 64, 76, 77, 88, 98, 112, 121, 133, 152, 154, 176, 196, 209, 211, 224, 242, 266, 304, 308, 352, 392, 418, 422, 448, 484, 532, 539, 608, 616, 704, 784, 836, 844, 847, 931, 968, 1064, 1078, 1216, 1232, 1463, 1477, 1568, 1672, 1688, 1694, 1862, 1936, 2128, 2156, 2299, 2321, 2464, 2926, 2954, 3136, 3344, 3376, 3388, 3724, 3872, 4009, 4256, 4312, 4598, 4642, 4928, 5852, 5908, 5929, 6688, 6752, 6776, 7448, 7744, 8018, 8512, 8624, 9196, 9284, 10241, 10339, 11704, 11816, 11858, 13376, 13504, 13552, 14896, 16036, 16093, 16247, 17248, 18392, 18568, 20482, 20678, 23408, 23632, 23716, 25531, 27104, 28063, 29792, 32072, 32186, 32494, 34496, 36784, 37136, 40964, 41356, 44099, 46816, 47264, 47432, 51062, 54208, 56126, 59584, 64144, 64372, 64988, 73568, 74272, 81928, 82712, 88198, 93632, 94528, 94864, 102124, 112252, 112651, 113729, 128288, 128744, 129976, 147136, 148544, 163856, 165424, 176396, 178717, 189728, 196441, 204248, 224504, 225302, 227458, 256576, 257488, 259952, 308693, 327712, 330848, 352792, 357434, 379456, 392882, 408496, 449008, 450604, 454916, 485089, 514976, 519904, 617386, 655424, 661696, 705584, 714868, 785764, 816992, 898016, 901208, 909832, 970178, 1029952, 1039808, 1234772, 1251019, 1411168, 1429736, 1571528, 1633984, 1796032, 1802416, 1819664, 1940356, 2160851, 2469544, 2502038, 2822336, 2859472, 3143056, 3395623, 3604832, 3639328, 3880712, 4321702, 4939088, 5004076, 5718944, 6286112, 6791246, 7209664, 7278656, 7761424, 8643404, 9878176, 10008152, 11437888, 12572224, 13582492, 15522848, 17286808, 19756352, 20016304, 23769361, 27164984, 31045696, 34573616, 40032608, 47538722, 54329968, 69147232, 80065216, 95077444, 108659936, 138294464, 190154888, 217319872, 380309776, 760619552, 1521239104]

約数ペア:

[(1, 1521239104), (2, 760619552), (4, 380309776), (7, 217319872), (8, 190154888), (11, 138294464), (14, 108659936), (16, 95077444), (19, 80065216), (22, 69147232), (28, 54329968), (32, 47538722), (38, 40032608), (44, 34573616), (49, 31045696), (56, 27164984), (64, 23769361), (76, 20016304), (77, 19756352), (88, 17286808), (98, 15522848), (112, 13582492), (121, 12572224), (133, 11437888), (152, 10008152), (154, 9878176), (176, 8643404), (196, 7761424), (209, 7278656), (211, 7209664), (224, 6791246), (242, 6286112), (266, 5718944), (304, 5004076), (308, 4939088), (352, 4321702), (392, 3880712), (418, 3639328), (422, 3604832), (448, 3395623), (484, 3143056), (532, 2859472), (539, 2822336), (608, 2502038), (616, 2469544), (704, 2160851), (784, 1940356), (836, 1819664), (844, 1802416), (847, 1796032), (931, 1633984), (968, 1571528), (1064, 1429736), (1078, 1411168), (1216, 1251019), (1232, 1234772), (1463, 1039808), (1477, 1029952), (1568, 970178), (1672, 909832), (1688, 901208), (1694, 898016), (1862, 816992), (1936, 785764), (2128, 714868), (2156, 705584), (2299, 661696), (2321, 655424), (2464, 617386), (2926, 519904), (2954, 514976), (3136, 485089), (3344, 454916), (3376, 450604), (3388, 449008), (3724, 408496), (3872, 392882), (4009, 379456), (4256, 357434), (4312, 352792), (4598, 330848), (4642, 327712), (4928, 308693), (5852, 259952), (5908, 257488), (5929, 256576), (6688, 227458), (6752, 225302), (6776, 224504), (7448, 204248), (7744, 196441), (8018, 189728), (8512, 178717), (8624, 176396), (9196, 165424), (9284, 163856), (10241, 148544), (10339, 147136), (11704, 129976), (11816, 128744), (11858, 128288), (13376, 113729), (13504, 112651), (13552, 112252), (14896, 102124), (16036, 94864), (16093, 94528), (16247, 93632), (17248, 88198), (18392, 82712), (18568, 81928), (20482, 74272), (20678, 73568), (23408, 64988), (23632, 64372), (23716, 64144), (25531, 59584), (27104, 56126), (28063, 54208), (29792, 51062), (32072, 47432), (32186, 47264), (32494, 46816), (34496, 44099), (36784, 41356), (37136, 40964)]