291846672

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:518

約数の個数: 160

約数和(自身を含む): 910636160

約数和(自身を除く): 618789488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 157, 208, 216, 234, 312, 314, 331, 351, 432, 468, 471, 624, 628, 662, 702, 936, 942, 993, 1256, 1324, 1404, 1413, 1872, 1884, 1986, 2041, 2512, 2648, 2808, 2826, 2979, 3768, 3972, 4082, 4239, 4303, 5296, 5616, 5652, 5958, 6123, 7536, 7944, 8164, 8478, 8606, 8937, 11304, 11916, 12246, 12909, 15888, 16328, 16956, 17212, 17874, 18369, 22608, 23832, 24492, 25818, 32656, 33912, 34424, 35748, 36738, 38727, 47664, 48984, 51636, 51967, 55107, 67824, 68848, 71496, 73476, 77454, 97968, 103272, 103934, 110214, 116181, 142992, 146952, 154908, 155901, 206544, 207868, 220428, 232362, 293904, 309816, 311802, 415736, 440856, 464724, 467703, 619632, 623604, 675571, 831472, 881712, 929448, 935406, 1247208, 1351142, 1403109, 1858896, 1870812, 2026713, 2494416, 2702284, 2806218, 3741624, 4053426, 5404568, 5612436, 6080139, 7483248, 8106852, 10809136, 11224872, 12160278, 16213704, 18240417, 22449744, 24320556, 32427408, 36480834, 48641112, 72961668, 97282224, 145923336, 291846672]

約数ペア:

[(1, 291846672), (2, 145923336), (3, 97282224), (4, 72961668), (6, 48641112), (8, 36480834), (9, 32427408), (12, 24320556), (13, 22449744), (16, 18240417), (18, 16213704), (24, 12160278), (26, 11224872), (27, 10809136), (36, 8106852), (39, 7483248), (48, 6080139), (52, 5612436), (54, 5404568), (72, 4053426), (78, 3741624), (104, 2806218), (108, 2702284), (117, 2494416), (144, 2026713), (156, 1870812), (157, 1858896), (208, 1403109), (216, 1351142), (234, 1247208), (312, 935406), (314, 929448), (331, 881712), (351, 831472), (432, 675571), (468, 623604), (471, 619632), (624, 467703), (628, 464724), (662, 440856), (702, 415736), (936, 311802), (942, 309816), (993, 293904), (1256, 232362), (1324, 220428), (1404, 207868), (1413, 206544), (1872, 155901), (1884, 154908), (1986, 146952), (2041, 142992), (2512, 116181), (2648, 110214), (2808, 103934), (2826, 103272), (2979, 97968), (3768, 77454), (3972, 73476), (4082, 71496), (4239, 68848), (4303, 67824), (5296, 55107), (5616, 51967), (5652, 51636), (5958, 48984), (6123, 47664), (7536, 38727), (7944, 36738), (8164, 35748), (8478, 34424), (8606, 33912), (8937, 32656), (11304, 25818), (11916, 24492), (12246, 23832), (12909, 22608), (15888, 18369), (16328, 17874), (16956, 17212)]