210898728

素因数分解:

$2^3\times 3^5\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:869

約数の個数: 96

約数和(自身を含む): 596974560

約数和(自身を除く): 386075832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 157, 162, 216, 243, 314, 324, 471, 486, 628, 648, 691, 942, 972, 1256, 1382, 1413, 1884, 1944, 2073, 2764, 2826, 3768, 4146, 4239, 5528, 5652, 6219, 8292, 8478, 11304, 12438, 12717, 16584, 16956, 18657, 24876, 25434, 33912, 37314, 38151, 49752, 50868, 55971, 74628, 76302, 101736, 108487, 111942, 149256, 152604, 167913, 216974, 223884, 305208, 325461, 335826, 433948, 447768, 650922, 671652, 867896, 976383, 1301844, 1343304, 1952766, 2603688, 2929149, 3905532, 5858298, 7811064, 8787447, 11716596, 17574894, 23433192, 26362341, 35149788, 52724682, 70299576, 105449364, 210898728]

約数ペア:

[(1, 210898728), (2, 105449364), (3, 70299576), (4, 52724682), (6, 35149788), (8, 26362341), (9, 23433192), (12, 17574894), (18, 11716596), (24, 8787447), (27, 7811064), (36, 5858298), (54, 3905532), (72, 2929149), (81, 2603688), (108, 1952766), (157, 1343304), (162, 1301844), (216, 976383), (243, 867896), (314, 671652), (324, 650922), (471, 447768), (486, 433948), (628, 335826), (648, 325461), (691, 305208), (942, 223884), (972, 216974), (1256, 167913), (1382, 152604), (1413, 149256), (1884, 111942), (1944, 108487), (2073, 101736), (2764, 76302), (2826, 74628), (3768, 55971), (4146, 50868), (4239, 49752), (5528, 38151), (5652, 37314), (6219, 33912), (8292, 25434), (8478, 24876), (11304, 18657), (12438, 16956), (12717, 16584)]