227746274

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 431308800

約数和(自身を除く): 203562526

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 71, 133, 142, 217, 266, 389, 434, 497, 589, 778, 994, 1178, 1349, 2201, 2698, 2723, 4123, 4402, 5446, 7391, 8246, 9443, 12059, 14782, 15407, 18886, 24118, 27619, 30814, 41819, 51737, 55238, 83638, 84413, 103474, 168826, 193333, 229121, 292733, 386666, 458242, 524761, 585466, 856189, 1049522, 1603847, 1712378, 3207694, 3673327, 5993323, 7346654, 11986646, 16267591, 32535182, 113873137, 227746274]

約数ペア:

[(1, 227746274), (2, 113873137), (7, 32535182), (14, 16267591), (19, 11986646), (31, 7346654), (38, 5993323), (62, 3673327), (71, 3207694), (133, 1712378), (142, 1603847), (217, 1049522), (266, 856189), (389, 585466), (434, 524761), (497, 458242), (589, 386666), (778, 292733), (994, 229121), (1178, 193333), (1349, 168826), (2201, 103474), (2698, 84413), (2723, 83638), (4123, 55238), (4402, 51737), (5446, 41819), (7391, 30814), (8246, 27619), (9443, 24118), (12059, 18886), (14782, 15407)]