259524

素因数分解:

$2^2\times 3^6\times {\mathrm{89}}^1$

素因数の和:111

約数の個数: 42

約数和(自身を含む): 688590

約数和(自身を除く): 429066

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 243, 267, 324, 356, 486, 534, 729, 801, 972, 1068, 1458, 1602, 2403, 2916, 3204, 4806, 7209, 9612, 14418, 21627, 28836, 43254, 64881, 86508, 129762, 259524]

約数ペア:

[(1, 259524), (2, 129762), (3, 86508), (4, 64881), (6, 43254), (9, 28836), (12, 21627), (18, 14418), (27, 9612), (36, 7209), (54, 4806), (81, 3204), (89, 2916), (108, 2403), (162, 1602), (178, 1458), (243, 1068), (267, 972), (324, 801), (356, 729), (486, 534)]