306877984

素因数分解:

$2^5\times 7^3\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 716083200

約数和(自身を除く): 409205216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 146, 196, 224, 292, 343, 383, 392, 511, 584, 686, 766, 784, 1022, 1168, 1372, 1532, 1568, 2044, 2336, 2681, 2744, 3064, 3577, 4088, 5362, 5488, 6128, 7154, 8176, 10724, 10976, 12256, 14308, 16352, 18767, 21448, 25039, 27959, 28616, 37534, 42896, 50078, 55918, 57232, 75068, 85792, 100156, 111836, 114464, 131369, 150136, 195713, 200312, 223672, 262738, 300272, 391426, 400624, 447344, 525476, 600544, 782852, 801248, 894688, 1050952, 1369991, 1565704, 2101904, 2739982, 3131408, 4203808, 5479964, 6262816, 9589937, 10959928, 19179874, 21919856, 38359748, 43839712, 76719496, 153438992, 306877984]

約数ペア:

[(1, 306877984), (2, 153438992), (4, 76719496), (7, 43839712), (8, 38359748), (14, 21919856), (16, 19179874), (28, 10959928), (32, 9589937), (49, 6262816), (56, 5479964), (73, 4203808), (98, 3131408), (112, 2739982), (146, 2101904), (196, 1565704), (224, 1369991), (292, 1050952), (343, 894688), (383, 801248), (392, 782852), (511, 600544), (584, 525476), (686, 447344), (766, 400624), (784, 391426), (1022, 300272), (1168, 262738), (1372, 223672), (1532, 200312), (1568, 195713), (2044, 150136), (2336, 131369), (2681, 114464), (2744, 111836), (3064, 100156), (3577, 85792), (4088, 75068), (5362, 57232), (5488, 55918), (6128, 50078), (7154, 42896), (8176, 37534), (10724, 28616), (10976, 27959), (12256, 25039), (14308, 21448), (16352, 18767)]