253241408

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3511}}^1$

素因数の和:3560

約数の個数: 84

約数和(自身を含む): 610160832

約数和(自身を除く): 356919424

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 448, 644, 736, 784, 1127, 1288, 1472, 1568, 2254, 2576, 3136, 3511, 4508, 5152, 7022, 9016, 10304, 14044, 18032, 24577, 28088, 36064, 49154, 56176, 72128, 80753, 98308, 112352, 161506, 172039, 196616, 224704, 323012, 344078, 393232, 565271, 646024, 688156, 786464, 1130542, 1292048, 1376312, 1572928, 2261084, 2584096, 2752624, 3956897, 4522168, 5168192, 5505248, 7913794, 9044336, 11010496, 15827588, 18088672, 31655176, 36177344, 63310352, 126620704, 253241408]

約数ペア:

[(1, 253241408), (2, 126620704), (4, 63310352), (7, 36177344), (8, 31655176), (14, 18088672), (16, 15827588), (23, 11010496), (28, 9044336), (32, 7913794), (46, 5505248), (49, 5168192), (56, 4522168), (64, 3956897), (92, 2752624), (98, 2584096), (112, 2261084), (161, 1572928), (184, 1376312), (196, 1292048), (224, 1130542), (322, 786464), (368, 688156), (392, 646024), (448, 565271), (644, 393232), (736, 344078), (784, 323012), (1127, 224704), (1288, 196616), (1472, 172039), (1568, 161506), (2254, 112352), (2576, 98308), (3136, 80753), (3511, 72128), (4508, 56176), (5152, 49154), (7022, 36064), (9016, 28088), (10304, 24577), (14044, 18032)]