275280698

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{77719}}^1$

素因数の和:77762

約数の個数: 32

約数和(自身を含む): 537200640

約数和(自身を除く): 261919942

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 77719, 155438, 544033, 854909, 1088066, 1709818, 1787537, 3575074, 5984363, 11968726, 12512759, 19662907, 25025518, 39325814, 137640349, 275280698]

約数ペア:

[(1, 275280698), (2, 137640349), (7, 39325814), (11, 25025518), (14, 19662907), (22, 12512759), (23, 11968726), (46, 5984363), (77, 3575074), (154, 1787537), (161, 1709818), (253, 1088066), (322, 854909), (506, 544033), (1771, 155438), (3542, 77719)]