581076496

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 1581648768

約数和(自身を除く): 1000572272

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 71, 73, 77, 88, 91, 98, 104, 112, 142, 143, 146, 154, 176, 182, 196, 208, 284, 286, 292, 308, 364, 392, 497, 511, 539, 568, 572, 584, 616, 637, 728, 781, 784, 803, 923, 949, 994, 1001, 1022, 1078, 1136, 1144, 1168, 1232, 1274, 1456, 1562, 1606, 1846, 1898, 1988, 2002, 2044, 2156, 2288, 2548, 3124, 3212, 3479, 3577, 3692, 3796, 3976, 4004, 4088, 4312, 5096, 5183, 5467, 5621, 6248, 6424, 6461, 6643, 6958, 7007, 7154, 7384, 7592, 7952, 8008, 8176, 8624, 10153, 10192, 10366, 10439, 10934, 11242, 12496, 12848, 12922, 13286, 13916, 14014, 14308, 14768, 15184, 16016, 20306, 20732, 20878, 21868, 22484, 25844, 26572, 27832, 28028, 28616, 36281, 38269, 39347, 40612, 41464, 41756, 43736, 44968, 45227, 46501, 51688, 53144, 55664, 56056, 57013, 57232, 67379, 71071, 72562, 73073, 76538, 78694, 81224, 82928, 83512, 87472, 89936, 90454, 93002, 103376, 106288, 112112, 114026, 134758, 142142, 145124, 146146, 153076, 157388, 162448, 167024, 180908, 186004, 228052, 253967, 269516, 284284, 290248, 292292, 306152, 314776, 361816, 372008, 399091, 456104, 471653, 497497, 507934, 511511, 539032, 568568, 580496, 584584, 612304, 629552, 723632, 741169, 744016, 798182, 912208, 943306, 994994, 1015868, 1023022, 1078064, 1137136, 1169168, 1482338, 1596364, 1886612, 1989988, 2031736, 2046044, 2793637, 2964676, 3192728, 3301571, 3773224, 3979976, 4063472, 4092088, 5188183, 5587274, 5929352, 6385456, 6603142, 7546448, 7959952, 8184176, 10376366, 11174548, 11858704, 13206284, 20752732, 22349096, 26412568, 36317281, 41505464, 44698192, 52825136, 72634562, 83010928, 145269124, 290538248, 581076496]

約数ペア:

[(1, 581076496), (2, 290538248), (4, 145269124), (7, 83010928), (8, 72634562), (11, 52825136), (13, 44698192), (14, 41505464), (16, 36317281), (22, 26412568), (26, 22349096), (28, 20752732), (44, 13206284), (49, 11858704), (52, 11174548), (56, 10376366), (71, 8184176), (73, 7959952), (77, 7546448), (88, 6603142), (91, 6385456), (98, 5929352), (104, 5587274), (112, 5188183), (142, 4092088), (143, 4063472), (146, 3979976), (154, 3773224), (176, 3301571), (182, 3192728), (196, 2964676), (208, 2793637), (284, 2046044), (286, 2031736), (292, 1989988), (308, 1886612), (364, 1596364), (392, 1482338), (497, 1169168), (511, 1137136), (539, 1078064), (568, 1023022), (572, 1015868), (584, 994994), (616, 943306), (637, 912208), (728, 798182), (781, 744016), (784, 741169), (803, 723632), (923, 629552), (949, 612304), (994, 584584), (1001, 580496), (1022, 568568), (1078, 539032), (1136, 511511), (1144, 507934), (1168, 497497), (1232, 471653), (1274, 456104), (1456, 399091), (1562, 372008), (1606, 361816), (1846, 314776), (1898, 306152), (1988, 292292), (2002, 290248), (2044, 284284), (2156, 269516), (2288, 253967), (2548, 228052), (3124, 186004), (3212, 180908), (3479, 167024), (3577, 162448), (3692, 157388), (3796, 153076), (3976, 146146), (4004, 145124), (4088, 142142), (4312, 134758), (5096, 114026), (5183, 112112), (5467, 106288), (5621, 103376), (6248, 93002), (6424, 90454), (6461, 89936), (6643, 87472), (6958, 83512), (7007, 82928), (7154, 81224), (7384, 78694), (7592, 76538), (7952, 73073), (8008, 72562), (8176, 71071), (8624, 67379), (10153, 57232), (10192, 57013), (10366, 56056), (10439, 55664), (10934, 53144), (11242, 51688), (12496, 46501), (12848, 45227), (12922, 44968), (13286, 43736), (13916, 41756), (14014, 41464), (14308, 40612), (14768, 39347), (15184, 38269), (16016, 36281), (20306, 28616), (20732, 28028), (20878, 27832), (21868, 26572), (22484, 25844)]