258294252

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{1373}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 615398112

約数和(自身を除く): 357103860

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 257, 366, 514, 732, 771, 1028, 1373, 1542, 2746, 3084, 4119, 5492, 8238, 15677, 16476, 31354, 47031, 62708, 83753, 94062, 167506, 188124, 251259, 335012, 352861, 502518, 705722, 1005036, 1058583, 1411444, 2117166, 4234332, 21524521, 43049042, 64573563, 86098084, 129147126, 258294252]

約数ペア:

[(1, 258294252), (2, 129147126), (3, 86098084), (4, 64573563), (6, 43049042), (12, 21524521), (61, 4234332), (122, 2117166), (183, 1411444), (244, 1058583), (257, 1005036), (366, 705722), (514, 502518), (732, 352861), (771, 335012), (1028, 251259), (1373, 188124), (1542, 167506), (2746, 94062), (3084, 83753), (4119, 62708), (5492, 47031), (8238, 31354), (15677, 16476)]