630735394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^2$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 1075762944

約数和(自身を除く): 445027550

約数列:

[1, 2, 17, 23, 34, 46, 47, 94, 131, 262, 391, 782, 799, 1081, 1598, 2162, 2227, 3013, 4454, 6026, 6157, 12314, 17161, 18377, 34322, 36754, 51221, 102442, 104669, 141611, 209338, 283222, 291737, 394703, 583474, 789406, 806567, 1613134, 2407387, 4814774, 6709951, 13419902, 13711639, 18551041, 27423278, 37102082, 315367697, 630735394]

約数ペア:

[(1, 630735394), (2, 315367697), (17, 37102082), (23, 27423278), (34, 18551041), (46, 13711639), (47, 13419902), (94, 6709951), (131, 4814774), (262, 2407387), (391, 1613134), (782, 806567), (799, 789406), (1081, 583474), (1598, 394703), (2162, 291737), (2227, 283222), (3013, 209338), (4454, 141611), (6026, 104669), (6157, 102442), (12314, 51221), (17161, 36754), (18377, 34322)]