539441638

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 836136000

約数和(自身を除く): 296694362

約数列:

[1, 2, 89, 97, 157, 178, 194, 199, 314, 398, 8633, 13973, 15229, 17266, 17711, 19303, 27946, 30458, 31243, 35422, 38606, 62486, 1355381, 1717967, 2710762, 2780627, 3030571, 3435934, 5561254, 6061142, 269720819, 539441638]

約数ペア:

[(1, 539441638), (2, 269720819), (89, 6061142), (97, 5561254), (157, 3435934), (178, 3030571), (194, 2780627), (199, 2710762), (314, 1717967), (398, 1355381), (8633, 62486), (13973, 38606), (15229, 35422), (17266, 31243), (17711, 30458), (19303, 27946)]