318979344

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1487}}^1$

素因数の和:1648

約数の個数: 80

約数和(自身を含む): 852445440

約数和(自身を除く): 533466096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 109, 123, 164, 218, 246, 327, 328, 436, 492, 654, 656, 872, 984, 1308, 1487, 1744, 1968, 2616, 2974, 4461, 4469, 5232, 5948, 8922, 8938, 11896, 13407, 17844, 17876, 23792, 26814, 35688, 35752, 53628, 60967, 71376, 71504, 107256, 121934, 162083, 182901, 214512, 243868, 324166, 365802, 486249, 487736, 648332, 731604, 972498, 975472, 1296664, 1463208, 1944996, 2593328, 2926416, 3889992, 6645403, 7779984, 13290806, 19936209, 26581612, 39872418, 53163224, 79744836, 106326448, 159489672, 318979344]

約数ペア:

[(1, 318979344), (2, 159489672), (3, 106326448), (4, 79744836), (6, 53163224), (8, 39872418), (12, 26581612), (16, 19936209), (24, 13290806), (41, 7779984), (48, 6645403), (82, 3889992), (109, 2926416), (123, 2593328), (164, 1944996), (218, 1463208), (246, 1296664), (327, 975472), (328, 972498), (436, 731604), (492, 648332), (654, 487736), (656, 486249), (872, 365802), (984, 324166), (1308, 243868), (1487, 214512), (1744, 182901), (1968, 162083), (2616, 121934), (2974, 107256), (4461, 71504), (4469, 71376), (5232, 60967), (5948, 53628), (8922, 35752), (8938, 35688), (11896, 26814), (13407, 23792), (17844, 17876)]