648747264

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1873}}^1$

素因数の和:1944

約数の個数: 144

約数和(自身を含む): 1930549824

約数和(自身を除く): 1281802560

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 64, 66, 82, 88, 96, 123, 128, 132, 164, 176, 192, 246, 256, 264, 328, 352, 384, 451, 492, 528, 656, 704, 768, 902, 984, 1056, 1312, 1353, 1408, 1804, 1873, 1968, 2112, 2624, 2706, 2816, 3608, 3746, 3936, 4224, 5248, 5412, 5619, 7216, 7492, 7872, 8448, 10496, 10824, 11238, 14432, 14984, 15744, 20603, 21648, 22476, 28864, 29968, 31488, 41206, 43296, 44952, 57728, 59936, 61809, 76793, 82412, 86592, 89904, 115456, 119872, 123618, 153586, 164824, 173184, 179808, 230379, 239744, 247236, 307172, 329648, 346368, 359616, 460758, 479488, 494472, 614344, 659296, 719232, 844723, 921516, 988944, 1228688, 1318592, 1438464, 1689446, 1843032, 1977888, 2457376, 2534169, 2637184, 3378892, 3686064, 3955776, 4914752, 5068338, 5274368, 6757784, 7372128, 7911552, 9829504, 10136676, 13515568, 14744256, 15823104, 19659008, 20273352, 27031136, 29488512, 40546704, 54062272, 58977024, 81093408, 108124544, 162186816, 216249088, 324373632, 648747264]

約数ペア:

[(1, 648747264), (2, 324373632), (3, 216249088), (4, 162186816), (6, 108124544), (8, 81093408), (11, 58977024), (12, 54062272), (16, 40546704), (22, 29488512), (24, 27031136), (32, 20273352), (33, 19659008), (41, 15823104), (44, 14744256), (48, 13515568), (64, 10136676), (66, 9829504), (82, 7911552), (88, 7372128), (96, 6757784), (123, 5274368), (128, 5068338), (132, 4914752), (164, 3955776), (176, 3686064), (192, 3378892), (246, 2637184), (256, 2534169), (264, 2457376), (328, 1977888), (352, 1843032), (384, 1689446), (451, 1438464), (492, 1318592), (528, 1228688), (656, 988944), (704, 921516), (768, 844723), (902, 719232), (984, 659296), (1056, 614344), (1312, 494472), (1353, 479488), (1408, 460758), (1804, 359616), (1873, 346368), (1968, 329648), (2112, 307172), (2624, 247236), (2706, 239744), (2816, 230379), (3608, 179808), (3746, 173184), (3936, 164824), (4224, 153586), (5248, 123618), (5412, 119872), (5619, 115456), (7216, 89904), (7492, 86592), (7872, 82412), (8448, 76793), (10496, 61809), (10824, 59936), (11238, 57728), (14432, 44952), (14984, 43296), (15744, 41206), (20603, 31488), (21648, 29968), (22476, 28864)]