687324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 1806336

約数和(自身を除く): 1119012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 123, 127, 132, 164, 246, 254, 381, 451, 492, 508, 762, 902, 1353, 1397, 1524, 1804, 2706, 2794, 4191, 5207, 5412, 5588, 8382, 10414, 15621, 16764, 20828, 31242, 57277, 62484, 114554, 171831, 229108, 343662, 687324]

約数ペア:

[(1, 687324), (2, 343662), (3, 229108), (4, 171831), (6, 114554), (11, 62484), (12, 57277), (22, 31242), (33, 20828), (41, 16764), (44, 15621), (66, 10414), (82, 8382), (123, 5588), (127, 5412), (132, 5207), (164, 4191), (246, 2794), (254, 2706), (381, 1804), (451, 1524), (492, 1397), (508, 1353), (762, 902)]