542784567

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 828506880

約数和(自身を除く): 285722313

約数列:

[1, 3, 13, 23, 39, 69, 89, 169, 267, 299, 507, 523, 897, 1157, 1569, 2047, 3471, 3887, 6141, 6799, 11661, 12029, 15041, 20397, 26611, 36087, 45123, 46547, 79833, 88387, 139641, 156377, 265161, 345943, 469131, 605111, 1037829, 1070581, 1815333, 2032901, 3211743, 6098703, 7866443, 13917553, 23599329, 41752659, 180928189, 542784567]

約数ペア:

[(1, 542784567), (3, 180928189), (13, 41752659), (23, 23599329), (39, 13917553), (69, 7866443), (89, 6098703), (169, 3211743), (267, 2032901), (299, 1815333), (507, 1070581), (523, 1037829), (897, 605111), (1157, 469131), (1569, 345943), (2047, 265161), (3471, 156377), (3887, 139641), (6141, 88387), (6799, 79833), (11661, 46547), (12029, 45123), (15041, 36087), (20397, 26611)]