272111056

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 626848768

約数和(自身を除く): 354737712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 181, 217, 248, 362, 433, 434, 496, 724, 866, 868, 1267, 1448, 1732, 1736, 2534, 2896, 3031, 3464, 3472, 5068, 5611, 6062, 6928, 10136, 11222, 12124, 13423, 20272, 22444, 24248, 26846, 39277, 44888, 48496, 53692, 78373, 78554, 89776, 93961, 107384, 156746, 157108, 187922, 214768, 313492, 314216, 375844, 548611, 626984, 628432, 751688, 1097222, 1253968, 1503376, 2194444, 2429563, 4388888, 4859126, 8777776, 9718252, 17006941, 19436504, 34013882, 38873008, 68027764, 136055528, 272111056]

約数ペア:

[(1, 272111056), (2, 136055528), (4, 68027764), (7, 38873008), (8, 34013882), (14, 19436504), (16, 17006941), (28, 9718252), (31, 8777776), (56, 4859126), (62, 4388888), (112, 2429563), (124, 2194444), (181, 1503376), (217, 1253968), (248, 1097222), (362, 751688), (433, 628432), (434, 626984), (496, 548611), (724, 375844), (866, 314216), (868, 313492), (1267, 214768), (1448, 187922), (1732, 157108), (1736, 156746), (2534, 107384), (2896, 93961), (3031, 89776), (3464, 78554), (3472, 78373), (5068, 53692), (5611, 48496), (6062, 44888), (6928, 39277), (10136, 26846), (11222, 24248), (12124, 22444), (13423, 20272)]