320887584

素因数分解:

$2^5\times 3^2\times {\mathrm{1114193}}^1$

素因数の和:1114209

約数の個数: 36

約数和(自身を含む): 912524886

約数和(自身を除く): 591637302

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1114193, 2228386, 3342579, 4456772, 6685158, 8913544, 10027737, 13370316, 17827088, 20055474, 26740632, 35654176, 40110948, 53481264, 80221896, 106962528, 160443792, 320887584]

約数ペア:

[(1, 320887584), (2, 160443792), (3, 106962528), (4, 80221896), (6, 53481264), (8, 40110948), (9, 35654176), (12, 26740632), (16, 20055474), (18, 17827088), (24, 13370316), (32, 10027737), (36, 8913544), (48, 6685158), (72, 4456772), (96, 3342579), (144, 2228386), (288, 1114193)]