289310972

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1170

約数の個数: 36

約数和(自身を含む): 530833968

約数和(自身を除く): 241522996

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 961, 1031, 1922, 2062, 2263, 3844, 4124, 4526, 9052, 31961, 63922, 70153, 75263, 127844, 140306, 150526, 280612, 301052, 990791, 1981582, 2333153, 3963164, 4666306, 9332612, 72327743, 144655486, 289310972]

約数ペア:

[(1, 289310972), (2, 144655486), (4, 72327743), (31, 9332612), (62, 4666306), (73, 3963164), (124, 2333153), (146, 1981582), (292, 990791), (961, 301052), (1031, 280612), (1922, 150526), (2062, 140306), (2263, 127844), (3844, 75263), (4124, 70153), (4526, 63922), (9052, 31961)]