308353984

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1613}}^1$

素因数の和:1757

約数の個数: 56

約数和(自身を含む): 639531360

約数和(自身を除く): 331177376

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 103, 116, 206, 232, 412, 464, 824, 928, 1613, 1648, 1856, 2987, 3226, 3296, 5974, 6452, 6592, 11948, 12904, 23896, 25808, 46777, 47792, 51616, 93554, 95584, 103232, 166139, 187108, 191168, 332278, 374216, 664556, 748432, 1329112, 1496864, 2658224, 2993728, 4818031, 5316448, 9636062, 10632896, 19272124, 38544248, 77088496, 154176992, 308353984]

約数ペア:

[(1, 308353984), (2, 154176992), (4, 77088496), (8, 38544248), (16, 19272124), (29, 10632896), (32, 9636062), (58, 5316448), (64, 4818031), (103, 2993728), (116, 2658224), (206, 1496864), (232, 1329112), (412, 748432), (464, 664556), (824, 374216), (928, 332278), (1613, 191168), (1648, 187108), (1856, 166139), (2987, 103232), (3226, 95584), (3296, 93554), (5974, 51616), (6452, 47792), (6592, 46777), (11948, 25808), (12904, 23896)]