993835008

素因数分解:

$2^{11}\times 3^5\times {\mathrm{1997}}^1$

素因数の和:2034

約数の個数: 144

約数和(自身を含む): 2978178840

約数和(自身を除く): 1984343832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1024, 1152, 1296, 1536, 1728, 1944, 1997, 2048, 2304, 2592, 3072, 3456, 3888, 3994, 4608, 5184, 5991, 6144, 6912, 7776, 7988, 9216, 10368, 11982, 13824, 15552, 15976, 17973, 18432, 20736, 23964, 27648, 31104, 31952, 35946, 41472, 47928, 53919, 55296, 62208, 63904, 71892, 82944, 95856, 107838, 124416, 127808, 143784, 161757, 165888, 191712, 215676, 248832, 255616, 287568, 323514, 383424, 431352, 485271, 497664, 511232, 575136, 647028, 766848, 862704, 970542, 1022464, 1150272, 1294056, 1533696, 1725408, 1941084, 2044928, 2300544, 2588112, 3067392, 3450816, 3882168, 4089856, 4601088, 5176224, 6134784, 6901632, 7764336, 9202176, 10352448, 12269568, 13803264, 15528672, 18404352, 20704896, 27606528, 31057344, 36808704, 41409792, 55213056, 62114688, 82819584, 110426112, 124229376, 165639168, 248458752, 331278336, 496917504, 993835008]

約数ペア:

[(1, 993835008), (2, 496917504), (3, 331278336), (4, 248458752), (6, 165639168), (8, 124229376), (9, 110426112), (12, 82819584), (16, 62114688), (18, 55213056), (24, 41409792), (27, 36808704), (32, 31057344), (36, 27606528), (48, 20704896), (54, 18404352), (64, 15528672), (72, 13803264), (81, 12269568), (96, 10352448), (108, 9202176), (128, 7764336), (144, 6901632), (162, 6134784), (192, 5176224), (216, 4601088), (243, 4089856), (256, 3882168), (288, 3450816), (324, 3067392), (384, 2588112), (432, 2300544), (486, 2044928), (512, 1941084), (576, 1725408), (648, 1533696), (768, 1294056), (864, 1150272), (972, 1022464), (1024, 970542), (1152, 862704), (1296, 766848), (1536, 647028), (1728, 575136), (1944, 511232), (1997, 497664), (2048, 485271), (2304, 431352), (2592, 383424), (3072, 323514), (3456, 287568), (3888, 255616), (3994, 248832), (4608, 215676), (5184, 191712), (5991, 165888), (6144, 161757), (6912, 143784), (7776, 127808), (7988, 124416), (9216, 107838), (10368, 95856), (11982, 82944), (13824, 71892), (15552, 63904), (15976, 62208), (17973, 55296), (18432, 53919), (20736, 47928), (23964, 41472), (27648, 35946), (31104, 31952)]