423176446

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:446

約数の個数: 72

約数和(自身を含む): 820931328

約数和(自身を除く): 397754882

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 127, 154, 242, 254, 281, 539, 562, 847, 889, 1078, 1397, 1694, 1778, 1967, 2794, 3091, 3934, 5929, 6182, 6223, 9779, 11858, 12446, 13769, 15367, 19558, 21637, 27538, 30734, 34001, 35687, 43274, 68002, 68453, 71374, 107569, 136906, 151459, 215138, 238007, 249809, 302918, 392557, 476014, 499618, 752983, 785114, 1505966, 1666049, 1748663, 2747899, 3332098, 3497326, 4318127, 5495798, 8636254, 19235293, 30226889, 38470586, 60453778, 211588223, 423176446]

約数ペア:

[(1, 423176446), (2, 211588223), (7, 60453778), (11, 38470586), (14, 30226889), (22, 19235293), (49, 8636254), (77, 5495798), (98, 4318127), (121, 3497326), (127, 3332098), (154, 2747899), (242, 1748663), (254, 1666049), (281, 1505966), (539, 785114), (562, 752983), (847, 499618), (889, 476014), (1078, 392557), (1397, 302918), (1694, 249809), (1778, 238007), (1967, 215138), (2794, 151459), (3091, 136906), (3934, 107569), (5929, 71374), (6182, 68453), (6223, 68002), (9779, 43274), (11858, 35687), (12446, 34001), (13769, 30734), (15367, 27538), (19558, 21637)]