1295886592

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:449

約数の個数: 216

約数和(自身を含む): 3501126720

約数和(自身を除く): 2205240128

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 169, 176, 182, 208, 224, 256, 286, 308, 338, 352, 364, 389, 416, 448, 572, 616, 676, 704, 728, 778, 832, 896, 1001, 1144, 1183, 1232, 1352, 1408, 1456, 1556, 1664, 1792, 1859, 2002, 2288, 2366, 2464, 2704, 2723, 2816, 2912, 3112, 3328, 3718, 4004, 4279, 4576, 4732, 4928, 5057, 5408, 5446, 5824, 6224, 7436, 8008, 8558, 9152, 9464, 9856, 10114, 10816, 10892, 11648, 12448, 13013, 14872, 16016, 17116, 18304, 18928, 19712, 20228, 21632, 21784, 23296, 24896, 26026, 29744, 29953, 32032, 34232, 35399, 36608, 37856, 40456, 43264, 43568, 49792, 52052, 55627, 59488, 59906, 64064, 65741, 68464, 70798, 75712, 80912, 87136, 99584, 104104, 111254, 118976, 119812, 128128, 131482, 136928, 141596, 151424, 161824, 174272, 208208, 222508, 237952, 239624, 256256, 262964, 273856, 283192, 302848, 323648, 348544, 389389, 416416, 445016, 460187, 475904, 479248, 525928, 547712, 566384, 647296, 697088, 723151, 778778, 832832, 890032, 920374, 958496, 1051856, 1095424, 1132768, 1294592, 1446302, 1557556, 1665664, 1780064, 1840748, 1916992, 2103712, 2265536, 2892604, 3115112, 3331328, 3560128, 3681496, 3833984, 4207424, 4531072, 5062057, 5785208, 6230224, 7120256, 7362992, 7667968, 8414848, 9062144, 10124114, 11570416, 12460448, 14240512, 14725984, 16829696, 20248228, 23140832, 24920896, 29451968, 40496456, 46281664, 49841792, 58903936, 80992912, 92563328, 99683584, 117807872, 161985824, 185126656, 323971648, 647943296, 1295886592]

約数ペア:

[(1, 1295886592), (2, 647943296), (4, 323971648), (7, 185126656), (8, 161985824), (11, 117807872), (13, 99683584), (14, 92563328), (16, 80992912), (22, 58903936), (26, 49841792), (28, 46281664), (32, 40496456), (44, 29451968), (52, 24920896), (56, 23140832), (64, 20248228), (77, 16829696), (88, 14725984), (91, 14240512), (104, 12460448), (112, 11570416), (128, 10124114), (143, 9062144), (154, 8414848), (169, 7667968), (176, 7362992), (182, 7120256), (208, 6230224), (224, 5785208), (256, 5062057), (286, 4531072), (308, 4207424), (338, 3833984), (352, 3681496), (364, 3560128), (389, 3331328), (416, 3115112), (448, 2892604), (572, 2265536), (616, 2103712), (676, 1916992), (704, 1840748), (728, 1780064), (778, 1665664), (832, 1557556), (896, 1446302), (1001, 1294592), (1144, 1132768), (1183, 1095424), (1232, 1051856), (1352, 958496), (1408, 920374), (1456, 890032), (1556, 832832), (1664, 778778), (1792, 723151), (1859, 697088), (2002, 647296), (2288, 566384), (2366, 547712), (2464, 525928), (2704, 479248), (2723, 475904), (2816, 460187), (2912, 445016), (3112, 416416), (3328, 389389), (3718, 348544), (4004, 323648), (4279, 302848), (4576, 283192), (4732, 273856), (4928, 262964), (5057, 256256), (5408, 239624), (5446, 237952), (5824, 222508), (6224, 208208), (7436, 174272), (8008, 161824), (8558, 151424), (9152, 141596), (9464, 136928), (9856, 131482), (10114, 128128), (10816, 119812), (10892, 118976), (11648, 111254), (12448, 104104), (13013, 99584), (14872, 87136), (16016, 80912), (17116, 75712), (18304, 70798), (18928, 68464), (19712, 65741), (20228, 64064), (21632, 59906), (21784, 59488), (23296, 55627), (24896, 52052), (26026, 49792), (29744, 43568), (29953, 43264), (32032, 40456), (34232, 37856), (35399, 36608)]