819182208

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^3\times {\mathrm{971}}^1$

素因数の和:1027

約数の個数: 128

約数和(自身を含む): 2359627200

約数和(自身を除く): 1540444992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 312, 338, 384, 416, 507, 624, 676, 832, 971, 1014, 1248, 1352, 1664, 1942, 2028, 2197, 2496, 2704, 2913, 3884, 4056, 4394, 4992, 5408, 5826, 6591, 7768, 8112, 8788, 10816, 11652, 12623, 13182, 15536, 16224, 17576, 21632, 23304, 25246, 26364, 31072, 32448, 35152, 37869, 46608, 50492, 52728, 62144, 64896, 70304, 75738, 93216, 100984, 105456, 124288, 140608, 151476, 164099, 186432, 201968, 210912, 281216, 302952, 328198, 372864, 403936, 421824, 492297, 605904, 656396, 807872, 843648, 984594, 1211808, 1312792, 1615744, 1969188, 2133287, 2423616, 2625584, 3938376, 4266574, 4847232, 5251168, 6399861, 7876752, 8533148, 10502336, 12799722, 15753504, 17066296, 21004672, 25599444, 31507008, 34132592, 51198888, 63014016, 68265184, 102397776, 136530368, 204795552, 273060736, 409591104, 819182208]

約数ペア:

[(1, 819182208), (2, 409591104), (3, 273060736), (4, 204795552), (6, 136530368), (8, 102397776), (12, 68265184), (13, 63014016), (16, 51198888), (24, 34132592), (26, 31507008), (32, 25599444), (39, 21004672), (48, 17066296), (52, 15753504), (64, 12799722), (78, 10502336), (96, 8533148), (104, 7876752), (128, 6399861), (156, 5251168), (169, 4847232), (192, 4266574), (208, 3938376), (312, 2625584), (338, 2423616), (384, 2133287), (416, 1969188), (507, 1615744), (624, 1312792), (676, 1211808), (832, 984594), (971, 843648), (1014, 807872), (1248, 656396), (1352, 605904), (1664, 492297), (1942, 421824), (2028, 403936), (2197, 372864), (2496, 328198), (2704, 302952), (2913, 281216), (3884, 210912), (4056, 201968), (4394, 186432), (4992, 164099), (5408, 151476), (5826, 140608), (6591, 124288), (7768, 105456), (8112, 100984), (8788, 93216), (10816, 75738), (11652, 70304), (12623, 64896), (13182, 62144), (15536, 52728), (16224, 50492), (17576, 46608), (21632, 37869), (23304, 35152), (25246, 32448), (26364, 31072)]