289797914

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{593}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 506030976

約数和(自身を除く): 216233062

約数列:

[1, 2, 7, 14, 67, 134, 469, 521, 593, 938, 1042, 1186, 3647, 4151, 7294, 8302, 34907, 39731, 69814, 79462, 244349, 278117, 308953, 488698, 556234, 617906, 2162671, 4325342, 20699851, 41399702, 144898957, 289797914]

約数ペア:

[(1, 289797914), (2, 144898957), (7, 41399702), (14, 20699851), (67, 4325342), (134, 2162671), (469, 617906), (521, 556234), (593, 488698), (938, 308953), (1042, 278117), (1186, 244349), (3647, 79462), (4151, 69814), (7294, 39731), (8302, 34907)]