521964

素因数分解:

$2^2\times 3^6\times {\mathrm{179}}^1$

素因数の和:201

約数の個数: 42

約数和(自身を含む): 1377180

約数和(自身を除く): 855216

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 179, 243, 324, 358, 486, 537, 716, 729, 972, 1074, 1458, 1611, 2148, 2916, 3222, 4833, 6444, 9666, 14499, 19332, 28998, 43497, 57996, 86994, 130491, 173988, 260982, 521964]

約数ペア:

[(1, 521964), (2, 260982), (3, 173988), (4, 130491), (6, 86994), (9, 57996), (12, 43497), (18, 28998), (27, 19332), (36, 14499), (54, 9666), (81, 6444), (108, 4833), (162, 3222), (179, 2916), (243, 2148), (324, 1611), (358, 1458), (486, 1074), (537, 972), (716, 729)]