247838172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{4483}}^1$

素因数の和:4778

約数の個数: 48

約数和(自身を含む): 614702592

約数和(自身を除く): 366864420

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 271, 542, 813, 1084, 1626, 3252, 4483, 4607, 8966, 9214, 13449, 13821, 17932, 18428, 26898, 27642, 53796, 55284, 76211, 152422, 228633, 304844, 457266, 914532, 1214893, 2429786, 3644679, 4859572, 7289358, 14578716, 20653181, 41306362, 61959543, 82612724, 123919086, 247838172]

約数ペア:

[(1, 247838172), (2, 123919086), (3, 82612724), (4, 61959543), (6, 41306362), (12, 20653181), (17, 14578716), (34, 7289358), (51, 4859572), (68, 3644679), (102, 2429786), (204, 1214893), (271, 914532), (542, 457266), (813, 304844), (1084, 228633), (1626, 152422), (3252, 76211), (4483, 55284), (4607, 53796), (8966, 27642), (9214, 26898), (13449, 18428), (13821, 17932)]