238604418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59981}}^1$

素因数の和:60019

約数の個数: 48

約数和(自身を含む): 589503096

約数和(自身を除く): 350898678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 59981, 119962, 179943, 359886, 539829, 779753, 1019677, 1079658, 1559506, 2039354, 2339259, 3059031, 4678518, 6118062, 7017777, 9177093, 13255801, 14035554, 18354186, 26511602, 39767403, 79534806, 119302209, 238604418]

約数ペア:

[(1, 238604418), (2, 119302209), (3, 79534806), (6, 39767403), (9, 26511602), (13, 18354186), (17, 14035554), (18, 13255801), (26, 9177093), (34, 7017777), (39, 6118062), (51, 4678518), (78, 3059031), (102, 2339259), (117, 2039354), (153, 1559506), (221, 1079658), (234, 1019677), (306, 779753), (442, 539829), (663, 359886), (1326, 179943), (1989, 119962), (3978, 59981)]