258328296

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{26189}}^1$

素因数の和:26338

約数の個数: 48

約数和(自身を含む): 704772900

約数和(自身を除く): 446444604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 26189, 52378, 78567, 104756, 157134, 209512, 235701, 314268, 471402, 628536, 942804, 1885608, 3587893, 7175786, 10763679, 14351572, 21527358, 28703144, 32291037, 43054716, 64582074, 86109432, 129164148, 258328296]

約数ペア:

[(1, 258328296), (2, 129164148), (3, 86109432), (4, 64582074), (6, 43054716), (8, 32291037), (9, 28703144), (12, 21527358), (18, 14351572), (24, 10763679), (36, 7175786), (72, 3587893), (137, 1885608), (274, 942804), (411, 628536), (548, 471402), (822, 314268), (1096, 235701), (1233, 209512), (1644, 157134), (2466, 104756), (3288, 78567), (4932, 52378), (9864, 26189)]