819086472

素因数分解:

$2^3\times 3^3\times {\mathrm{647}}^1\times {\mathrm{5861}}^1$

素因数の和:6523

約数の個数: 64

約数和(自身を含む): 2279145600

約数和(自身を除く): 1460059128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 647, 1294, 1941, 2588, 3882, 5176, 5823, 5861, 7764, 11646, 11722, 15528, 17469, 17583, 23292, 23444, 34938, 35166, 46584, 46888, 52749, 69876, 70332, 105498, 139752, 140664, 158247, 210996, 316494, 421992, 632988, 1265976, 3792067, 7584134, 11376201, 15168268, 22752402, 30336536, 34128603, 45504804, 68257206, 91009608, 102385809, 136514412, 204771618, 273028824, 409543236, 819086472]

約数ペア:

[(1, 819086472), (2, 409543236), (3, 273028824), (4, 204771618), (6, 136514412), (8, 102385809), (9, 91009608), (12, 68257206), (18, 45504804), (24, 34128603), (27, 30336536), (36, 22752402), (54, 15168268), (72, 11376201), (108, 7584134), (216, 3792067), (647, 1265976), (1294, 632988), (1941, 421992), (2588, 316494), (3882, 210996), (5176, 158247), (5823, 140664), (5861, 139752), (7764, 105498), (11646, 70332), (11722, 69876), (15528, 52749), (17469, 46888), (17583, 46584), (23292, 35166), (23444, 34938)]