551097316

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{577}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 1228754016

約数和(自身を除く): 677656700

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 443, 539, 577, 886, 1078, 1154, 1772, 2156, 2308, 3101, 4039, 4873, 6202, 6347, 8078, 9746, 12404, 12694, 16156, 19492, 21707, 25388, 28273, 34111, 43414, 44429, 56546, 68222, 86828, 88858, 113092, 136444, 177716, 238777, 255611, 311003, 477554, 511222, 622006, 955108, 1022444, 1244012, 1789277, 2811721, 3578554, 5623442, 7157108, 11246884, 12524939, 19682047, 25049878, 39364094, 50099756, 78728188, 137774329, 275548658, 551097316]

約数ペア:

[(1, 551097316), (2, 275548658), (4, 137774329), (7, 78728188), (11, 50099756), (14, 39364094), (22, 25049878), (28, 19682047), (44, 12524939), (49, 11246884), (77, 7157108), (98, 5623442), (154, 3578554), (196, 2811721), (308, 1789277), (443, 1244012), (539, 1022444), (577, 955108), (886, 622006), (1078, 511222), (1154, 477554), (1772, 311003), (2156, 255611), (2308, 238777), (3101, 177716), (4039, 136444), (4873, 113092), (6202, 88858), (6347, 86828), (8078, 68222), (9746, 56546), (12404, 44429), (12694, 43414), (16156, 34111), (19492, 28273), (21707, 25388)]