238709042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3299}}^1$

素因数の和:3359

約数の個数: 48

約数和(自身を含む): 442411200

約数和(自身を除く): 203702158

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 121, 143, 242, 253, 286, 299, 506, 598, 1573, 2783, 3146, 3289, 3299, 5566, 6578, 6598, 36179, 36289, 42887, 72358, 72578, 75877, 85774, 151754, 399179, 471757, 798358, 834647, 943514, 986401, 1669294, 1972802, 5189327, 9181117, 10378654, 10850411, 18362234, 21700822, 119354521, 238709042]

約数ペア:

[(1, 238709042), (2, 119354521), (11, 21700822), (13, 18362234), (22, 10850411), (23, 10378654), (26, 9181117), (46, 5189327), (121, 1972802), (143, 1669294), (242, 986401), (253, 943514), (286, 834647), (299, 798358), (506, 471757), (598, 399179), (1573, 151754), (2783, 85774), (3146, 75877), (3289, 72578), (3299, 72358), (5566, 42887), (6578, 36289), (6598, 36179)]