210561444

素因数分解:

$2^2\times 3^6\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:628

約数の個数: 84

約数和(自身を含む): 557115216

約数和(自身を除く): 346553772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 163, 243, 324, 326, 443, 486, 489, 652, 729, 886, 972, 978, 1329, 1458, 1467, 1772, 1956, 2658, 2916, 2934, 3987, 4401, 5316, 5868, 7974, 8802, 11961, 13203, 15948, 17604, 23922, 26406, 35883, 39609, 47844, 52812, 71766, 72209, 79218, 107649, 118827, 143532, 144418, 158436, 215298, 216627, 237654, 288836, 322947, 430596, 433254, 475308, 645894, 649881, 866508, 1291788, 1299762, 1949643, 2599524, 3899286, 5848929, 7798572, 11697858, 17546787, 23395716, 35093574, 52640361, 70187148, 105280722, 210561444]

約数ペア:

[(1, 210561444), (2, 105280722), (3, 70187148), (4, 52640361), (6, 35093574), (9, 23395716), (12, 17546787), (18, 11697858), (27, 7798572), (36, 5848929), (54, 3899286), (81, 2599524), (108, 1949643), (162, 1299762), (163, 1291788), (243, 866508), (324, 649881), (326, 645894), (443, 475308), (486, 433254), (489, 430596), (652, 322947), (729, 288836), (886, 237654), (972, 216627), (978, 215298), (1329, 158436), (1458, 144418), (1467, 143532), (1772, 118827), (1956, 107649), (2658, 79218), (2916, 72209), (2934, 71766), (3987, 52812), (4401, 47844), (5316, 39609), (5868, 35883), (7974, 26406), (8802, 23922), (11961, 17604), (13203, 15948)]