615045978

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{4889}}^1$

素因数の和:5167

約数の個数: 48

約数和(自身を含む): 1384554600

約数和(自身を除く): 769508622

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 241, 261, 482, 522, 723, 1446, 2169, 4338, 4889, 6989, 9778, 13978, 14667, 20967, 29334, 41934, 44001, 62901, 88002, 125802, 141781, 283562, 425343, 850686, 1178249, 1276029, 2356498, 2552058, 3534747, 7069494, 10604241, 21208482, 34169221, 68338442, 102507663, 205015326, 307522989, 615045978]

約数ペア:

[(1, 615045978), (2, 307522989), (3, 205015326), (6, 102507663), (9, 68338442), (18, 34169221), (29, 21208482), (58, 10604241), (87, 7069494), (174, 3534747), (241, 2552058), (261, 2356498), (482, 1276029), (522, 1178249), (723, 850686), (1446, 425343), (2169, 283562), (4338, 141781), (4889, 125802), (6989, 88002), (9778, 62901), (13978, 44001), (14667, 41934), (20967, 29334)]