289485490618

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1\times {\mathrm{21863}}^1$

素因数の和:23046

約数の個数: 32

約数和(自身を含む): 445579574400

約数和(自身を除く): 156094083782

約数列:

[1, 2, 73, 89, 146, 178, 1019, 2038, 6497, 12994, 21863, 43726, 74387, 90691, 148774, 181382, 1595999, 1945807, 3191998, 3891614, 6620443, 13240886, 22278397, 44556794, 142043911, 284087822, 1626322981, 1982777333, 3252645962, 3965554666, 144742745309, 289485490618]

約数ペア:

[(1, 289485490618), (2, 144742745309), (73, 3965554666), (89, 3252645962), (146, 1982777333), (178, 1626322981), (1019, 284087822), (2038, 142043911), (6497, 44556794), (12994, 22278397), (21863, 13240886), (43726, 6620443), (74387, 3891614), (90691, 3191998), (148774, 1945807), (181382, 1595999)]