528045258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{218381}}^1$

素因数の和:218430

約数の個数: 32

約数和(自身を含む): 1174021632

約数和(自身を除く): 645976374

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 218381, 436762, 655143, 1310286, 2838953, 5677906, 6769811, 8516859, 13539622, 17033718, 20309433, 40618866, 88007543, 176015086, 264022629, 528045258]

約数ペア:

[(1, 528045258), (2, 264022629), (3, 176015086), (6, 88007543), (13, 40618866), (26, 20309433), (31, 17033718), (39, 13539622), (62, 8516859), (78, 6769811), (93, 5677906), (186, 2838953), (403, 1310286), (806, 655143), (1209, 436762), (2418, 218381)]