291215136

素因数分解:

$2^5\times 3^1\times {\mathrm{149}}^1\times {\mathrm{20359}}^1$

素因数の和:20521

約数の個数: 48

約数和(自身を含む): 769608000

約数和(自身を除く): 478392864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 149, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 4768, 7152, 14304, 20359, 40718, 61077, 81436, 122154, 162872, 244308, 325744, 488616, 651488, 977232, 1954464, 3033491, 6066982, 9100473, 12133964, 18200946, 24267928, 36401892, 48535856, 72803784, 97071712, 145607568, 291215136]

約数ペア:

[(1, 291215136), (2, 145607568), (3, 97071712), (4, 72803784), (6, 48535856), (8, 36401892), (12, 24267928), (16, 18200946), (24, 12133964), (32, 9100473), (48, 6066982), (96, 3033491), (149, 1954464), (298, 977232), (447, 651488), (596, 488616), (894, 325744), (1192, 244308), (1788, 162872), (2384, 122154), (3576, 81436), (4768, 61077), (7152, 40718), (14304, 20359)]