391350528

素因数分解:

$2^8\times 3^8\times {\mathrm{233}}^1$

素因数の和:273

約数の個数: 162

約数和(自身を含む): 1176727734

約数和(自身を除く): 785377206

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, 233, 243, 256, 288, 324, 384, 432, 466, 486, 576, 648, 699, 729, 768, 864, 932, 972, 1152, 1296, 1398, 1458, 1728, 1864, 1944, 2097, 2187, 2304, 2592, 2796, 2916, 3456, 3728, 3888, 4194, 4374, 5184, 5592, 5832, 6291, 6561, 6912, 7456, 7776, 8388, 8748, 10368, 11184, 11664, 12582, 13122, 14912, 15552, 16776, 17496, 18873, 20736, 22368, 23328, 25164, 26244, 29824, 31104, 33552, 34992, 37746, 44736, 46656, 50328, 52488, 56619, 59648, 62208, 67104, 69984, 75492, 89472, 93312, 100656, 104976, 113238, 134208, 139968, 150984, 169857, 178944, 186624, 201312, 209952, 226476, 268416, 279936, 301968, 339714, 402624, 419904, 452952, 509571, 536832, 559872, 603936, 679428, 805248, 839808, 905904, 1019142, 1207872, 1358856, 1528713, 1610496, 1679616, 1811808, 2038284, 2415744, 2717712, 3057426, 3623616, 4076568, 4831488, 5435424, 6114852, 7247232, 8153136, 10870848, 12229704, 14494464, 16306272, 21741696, 24459408, 32612544, 43483392, 48918816, 65225088, 97837632, 130450176, 195675264, 391350528]

約数ペア:

[(1, 391350528), (2, 195675264), (3, 130450176), (4, 97837632), (6, 65225088), (8, 48918816), (9, 43483392), (12, 32612544), (16, 24459408), (18, 21741696), (24, 16306272), (27, 14494464), (32, 12229704), (36, 10870848), (48, 8153136), (54, 7247232), (64, 6114852), (72, 5435424), (81, 4831488), (96, 4076568), (108, 3623616), (128, 3057426), (144, 2717712), (162, 2415744), (192, 2038284), (216, 1811808), (233, 1679616), (243, 1610496), (256, 1528713), (288, 1358856), (324, 1207872), (384, 1019142), (432, 905904), (466, 839808), (486, 805248), (576, 679428), (648, 603936), (699, 559872), (729, 536832), (768, 509571), (864, 452952), (932, 419904), (972, 402624), (1152, 339714), (1296, 301968), (1398, 279936), (1458, 268416), (1728, 226476), (1864, 209952), (1944, 201312), (2097, 186624), (2187, 178944), (2304, 169857), (2592, 150984), (2796, 139968), (2916, 134208), (3456, 113238), (3728, 104976), (3888, 100656), (4194, 93312), (4374, 89472), (5184, 75492), (5592, 69984), (5832, 67104), (6291, 62208), (6561, 59648), (6912, 56619), (7456, 52488), (7776, 50328), (8388, 46656), (8748, 44736), (10368, 37746), (11184, 34992), (11664, 33552), (12582, 31104), (13122, 29824), (14912, 26244), (15552, 25164), (16776, 23328), (17496, 22368), (18873, 20736)]