668894268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{62701}}^1$

素因数の和:62842

約数の個数: 48

約数和(自身を含む): 1797791744

約数和(自身を除く): 1128897476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 62701, 125402, 188103, 250804, 376206, 438907, 752412, 877814, 1316721, 1755628, 2633442, 5266884, 7963027, 15926054, 23889081, 31852108, 47778162, 55741189, 95556324, 111482378, 167223567, 222964756, 334447134, 668894268]

約数ペア:

[(1, 668894268), (2, 334447134), (3, 222964756), (4, 167223567), (6, 111482378), (7, 95556324), (12, 55741189), (14, 47778162), (21, 31852108), (28, 23889081), (42, 15926054), (84, 7963027), (127, 5266884), (254, 2633442), (381, 1755628), (508, 1316721), (762, 877814), (889, 752412), (1524, 438907), (1778, 376206), (2667, 250804), (3556, 188103), (5334, 125402), (10668, 62701)]