227952343808

素因数分解:

$2^8\times 7^1\times {\mathrm{397}}^1\times {\mathrm{320417}}^1$

素因数の和:320837

約数の個数: 72

約数和(自身を含む): 521327776032

約数和(自身を除く): 293375432224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 397, 448, 794, 896, 1588, 1792, 2779, 3176, 5558, 6352, 11116, 12704, 22232, 25408, 44464, 50816, 88928, 101632, 177856, 320417, 355712, 640834, 711424, 1281668, 2242919, 2563336, 4485838, 5126672, 8971676, 10253344, 17943352, 20506688, 35886704, 41013376, 71773408, 82026752, 127205549, 143546816, 254411098, 287093632, 508822196, 574187264, 890438843, 1017644392, 1780877686, 2035288784, 3561755372, 4070577568, 7123510744, 8141155136, 14247021488, 16282310272, 28494042976, 32564620544, 56988085952, 113976171904, 227952343808]

約数ペア:

[(1, 227952343808), (2, 113976171904), (4, 56988085952), (7, 32564620544), (8, 28494042976), (14, 16282310272), (16, 14247021488), (28, 8141155136), (32, 7123510744), (56, 4070577568), (64, 3561755372), (112, 2035288784), (128, 1780877686), (224, 1017644392), (256, 890438843), (397, 574187264), (448, 508822196), (794, 287093632), (896, 254411098), (1588, 143546816), (1792, 127205549), (2779, 82026752), (3176, 71773408), (5558, 41013376), (6352, 35886704), (11116, 20506688), (12704, 17943352), (22232, 10253344), (25408, 8971676), (44464, 5126672), (50816, 4485838), (88928, 2563336), (101632, 2242919), (177856, 1281668), (320417, 711424), (355712, 640834)]