258802938

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{43177}}^1$

素因数の和:43228

約数の個数: 40

約数和(自身を含む): 595597332

約数和(自身を除く): 336794394

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 666, 999, 1998, 2997, 5994, 43177, 86354, 129531, 259062, 388593, 777186, 1165779, 1597549, 2331558, 3195098, 3497337, 4792647, 6994674, 9585294, 14377941, 28755882, 43133823, 86267646, 129401469, 258802938]

約数ペア:

[(1, 258802938), (2, 129401469), (3, 86267646), (6, 43133823), (9, 28755882), (18, 14377941), (27, 9585294), (37, 6994674), (54, 4792647), (74, 3497337), (81, 3195098), (111, 2331558), (162, 1597549), (222, 1165779), (333, 777186), (666, 388593), (999, 259062), (1998, 129531), (2997, 86354), (5994, 43177)]