212616516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{87281}}^1$

素因数の和:87324

約数の個数: 48

約数和(自身を含む): 586535040

約数和(自身を除く): 373918524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 87281, 174562, 261843, 349124, 523686, 610967, 1047372, 1221934, 1832901, 2443868, 2531149, 3665802, 5062298, 7331604, 7593447, 10124596, 15186894, 17718043, 30373788, 35436086, 53154129, 70872172, 106308258, 212616516]

約数ペア:

[(1, 212616516), (2, 106308258), (3, 70872172), (4, 53154129), (6, 35436086), (7, 30373788), (12, 17718043), (14, 15186894), (21, 10124596), (28, 7593447), (29, 7331604), (42, 5062298), (58, 3665802), (84, 2531149), (87, 2443868), (116, 1832901), (174, 1221934), (203, 1047372), (348, 610967), (406, 523686), (609, 349124), (812, 261843), (1218, 174562), (2436, 87281)]