320351024

素因数分解:

$2^4\times 7^4\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 100

約数和(自身を含む): 750219840

約数和(自身を除く): 429868816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 269, 343, 392, 434, 496, 538, 686, 784, 868, 1076, 1372, 1519, 1736, 1883, 2152, 2401, 2744, 3038, 3472, 3766, 4304, 4802, 5488, 6076, 7532, 8339, 9604, 10633, 12152, 13181, 15064, 16678, 19208, 21266, 24304, 26362, 30128, 33356, 38416, 42532, 52724, 58373, 66712, 74431, 85064, 92267, 105448, 116746, 133424, 148862, 170128, 184534, 210896, 233492, 297724, 369068, 408611, 466984, 595448, 645869, 738136, 817222, 933968, 1190896, 1291738, 1476272, 1634444, 2583476, 2860277, 3268888, 5166952, 5720554, 6537776, 10333904, 11441108, 20021939, 22882216, 40043878, 45764432, 80087756, 160175512, 320351024]

約数ペア:

[(1, 320351024), (2, 160175512), (4, 80087756), (7, 45764432), (8, 40043878), (14, 22882216), (16, 20021939), (28, 11441108), (31, 10333904), (49, 6537776), (56, 5720554), (62, 5166952), (98, 3268888), (112, 2860277), (124, 2583476), (196, 1634444), (217, 1476272), (248, 1291738), (269, 1190896), (343, 933968), (392, 817222), (434, 738136), (496, 645869), (538, 595448), (686, 466984), (784, 408611), (868, 369068), (1076, 297724), (1372, 233492), (1519, 210896), (1736, 184534), (1883, 170128), (2152, 148862), (2401, 133424), (2744, 116746), (3038, 105448), (3472, 92267), (3766, 85064), (4304, 74431), (4802, 66712), (5488, 58373), (6076, 52724), (7532, 42532), (8339, 38416), (9604, 33356), (10633, 30128), (12152, 26362), (13181, 24304), (15064, 21266), (16678, 19208)]