390494046

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{7237}}^1$

素因数の和:7305

約数の個数: 48

約数和(自身を含む): 864564624

約数和(自身を除く): 474070578

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 529, 782, 1058, 1173, 1587, 2346, 3174, 7237, 8993, 14474, 17986, 21711, 26979, 43422, 53958, 123029, 166451, 246058, 332902, 369087, 499353, 738174, 998706, 2829667, 3828373, 5659334, 7656746, 8489001, 11485119, 16978002, 22970238, 65082341, 130164682, 195247023, 390494046]

約数ペア:

[(1, 390494046), (2, 195247023), (3, 130164682), (6, 65082341), (17, 22970238), (23, 16978002), (34, 11485119), (46, 8489001), (51, 7656746), (69, 5659334), (102, 3828373), (138, 2829667), (391, 998706), (529, 738174), (782, 499353), (1058, 369087), (1173, 332902), (1587, 246058), (2346, 166451), (3174, 123029), (7237, 53958), (8993, 43422), (14474, 26979), (17986, 21711)]