210309408

素因数分解:

$2^5\times 3^2\times {\mathrm{827}}^1\times {\mathrm{883}}^1$

素因数の和:1726

約数の個数: 72

約数和(自身を含む): 599468688

約数和(自身を除く): 389159280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 827, 883, 1654, 1766, 2481, 2649, 3308, 3532, 4962, 5298, 6616, 7064, 7443, 7947, 9924, 10596, 13232, 14128, 14886, 15894, 19848, 21192, 26464, 28256, 29772, 31788, 39696, 42384, 59544, 63576, 79392, 84768, 119088, 127152, 238176, 254304, 730241, 1460482, 2190723, 2920964, 4381446, 5841928, 6572169, 8762892, 11683856, 13144338, 17525784, 23367712, 26288676, 35051568, 52577352, 70103136, 105154704, 210309408]

約数ペア:

[(1, 210309408), (2, 105154704), (3, 70103136), (4, 52577352), (6, 35051568), (8, 26288676), (9, 23367712), (12, 17525784), (16, 13144338), (18, 11683856), (24, 8762892), (32, 6572169), (36, 5841928), (48, 4381446), (72, 2920964), (96, 2190723), (144, 1460482), (288, 730241), (827, 254304), (883, 238176), (1654, 127152), (1766, 119088), (2481, 84768), (2649, 79392), (3308, 63576), (3532, 59544), (4962, 42384), (5298, 39696), (6616, 31788), (7064, 29772), (7443, 28256), (7947, 26464), (9924, 21192), (10596, 19848), (13232, 15894), (14128, 14886)]