219055424

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15773}}^1$

素因数の和:15823

約数の個数: 56

約数和(自身を含む): 512844288

約数和(自身を除く): 293788864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 15773, 31546, 63092, 110411, 126184, 220822, 252368, 441644, 488963, 504736, 883288, 977926, 1009472, 1766576, 1955852, 3422741, 3533152, 3911704, 6845482, 7066304, 7823408, 13690964, 15646816, 27381928, 31293632, 54763856, 109527712, 219055424]

約数ペア:

[(1, 219055424), (2, 109527712), (4, 54763856), (7, 31293632), (8, 27381928), (14, 15646816), (16, 13690964), (28, 7823408), (31, 7066304), (32, 6845482), (56, 3911704), (62, 3533152), (64, 3422741), (112, 1955852), (124, 1766576), (217, 1009472), (224, 977926), (248, 883288), (434, 504736), (448, 488963), (496, 441644), (868, 252368), (992, 220822), (1736, 126184), (1984, 110411), (3472, 63092), (6944, 31546), (13888, 15773)]