28760508

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{1409}}^1$

素因数の和:1438

約数の個数: 84

約数和(自身を含む): 86303280

約数和(自身を除く): 57542772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1409, 1458, 1701, 2268, 2818, 2916, 3402, 4227, 5103, 5636, 6804, 8454, 9863, 10206, 12681, 16908, 19726, 20412, 25362, 29589, 38043, 39452, 50724, 59178, 76086, 88767, 114129, 118356, 152172, 177534, 228258, 266301, 342387, 355068, 456516, 532602, 684774, 798903, 1027161, 1065204, 1369548, 1597806, 2054322, 2396709, 3195612, 4108644, 4793418, 7190127, 9586836, 14380254, 28760508]

約数ペア:

[(1, 28760508), (2, 14380254), (3, 9586836), (4, 7190127), (6, 4793418), (7, 4108644), (9, 3195612), (12, 2396709), (14, 2054322), (18, 1597806), (21, 1369548), (27, 1065204), (28, 1027161), (36, 798903), (42, 684774), (54, 532602), (63, 456516), (81, 355068), (84, 342387), (108, 266301), (126, 228258), (162, 177534), (189, 152172), (243, 118356), (252, 114129), (324, 88767), (378, 76086), (486, 59178), (567, 50724), (729, 39452), (756, 38043), (972, 29589), (1134, 25362), (1409, 20412), (1458, 19726), (1701, 16908), (2268, 12681), (2818, 10206), (2916, 9863), (3402, 8454), (4227, 6804), (5103, 5636)]