673969828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61561}}^1$

素因数の和:61612

約数の個数: 48

約数和(自身を含む): 1489307904

約数和(自身を除く): 815338076

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 61561, 123122, 246244, 430927, 861854, 1046537, 1415903, 1723708, 2093074, 2831806, 4186148, 5663612, 7325759, 9911321, 14651518, 19822642, 24070351, 29303036, 39645284, 48140702, 96281404, 168492457, 336984914, 673969828]

約数ペア:

[(1, 673969828), (2, 336984914), (4, 168492457), (7, 96281404), (14, 48140702), (17, 39645284), (23, 29303036), (28, 24070351), (34, 19822642), (46, 14651518), (68, 9911321), (92, 7325759), (119, 5663612), (161, 4186148), (238, 2831806), (322, 2093074), (391, 1723708), (476, 1415903), (644, 1046537), (782, 861854), (1564, 430927), (2737, 246244), (5474, 123122), (10948, 61561)]