211715392308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{751}}^1\times {\mathrm{479441}}^1$

素因数の和:480213

約数の個数: 72

約数和(自身を含む): 575422452864

約数和(自身を除く): 363707060556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 751, 1502, 2253, 3004, 4506, 5257, 9012, 10514, 15771, 21028, 31542, 36799, 63084, 73598, 110397, 147196, 220794, 441588, 479441, 958882, 1438323, 1917764, 2876646, 3356087, 5753292, 6712174, 10068261, 13424348, 20136522, 23492609, 40273044, 46985218, 70477827, 93970436, 140955654, 281911308, 360060191, 720120382, 1080180573, 1440240764, 2160361146, 2520421337, 4320722292, 5040842674, 7561264011, 10081685348, 15122528022, 17642949359, 30245056044, 35285898718, 52928848077, 70571797436, 105857696154, 211715392308]

約数ペア:

[(1, 211715392308), (2, 105857696154), (3, 70571797436), (4, 52928848077), (6, 35285898718), (7, 30245056044), (12, 17642949359), (14, 15122528022), (21, 10081685348), (28, 7561264011), (42, 5040842674), (49, 4320722292), (84, 2520421337), (98, 2160361146), (147, 1440240764), (196, 1080180573), (294, 720120382), (588, 360060191), (751, 281911308), (1502, 140955654), (2253, 93970436), (3004, 70477827), (4506, 46985218), (5257, 40273044), (9012, 23492609), (10514, 20136522), (15771, 13424348), (21028, 10068261), (31542, 6712174), (36799, 5753292), (63084, 3356087), (73598, 2876646), (110397, 1917764), (147196, 1438323), (220794, 958882), (441588, 479441)]