681221094

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{8741}}^1$

素因数の和:9196

約数の個数: 32

約数和(自身を含む): 1409909760

約数和(自身を除く): 728688666

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 419, 838, 1257, 2514, 8741, 12989, 17482, 25978, 26223, 38967, 52446, 77934, 270971, 541942, 812913, 1625826, 3662479, 7324958, 10987437, 21974874, 113536849, 227073698, 340610547, 681221094]

約数ペア:

[(1, 681221094), (2, 340610547), (3, 227073698), (6, 113536849), (31, 21974874), (62, 10987437), (93, 7324958), (186, 3662479), (419, 1625826), (838, 812913), (1257, 541942), (2514, 270971), (8741, 77934), (12989, 52446), (17482, 38967), (25978, 26223)]