641775168

素因数分解:

$2^6\times 3^2\times {\mathrm{1114193}}^1$

素因数の和:1114211

約数の個数: 42

約数和(自身を含む): 1839534294

約数和(自身を除く): 1197759126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1114193, 2228386, 3342579, 4456772, 6685158, 8913544, 10027737, 13370316, 17827088, 20055474, 26740632, 35654176, 40110948, 53481264, 71308352, 80221896, 106962528, 160443792, 213925056, 320887584, 641775168]

約数ペア:

[(1, 641775168), (2, 320887584), (3, 213925056), (4, 160443792), (6, 106962528), (8, 80221896), (9, 71308352), (12, 53481264), (16, 40110948), (18, 35654176), (24, 26740632), (32, 20055474), (36, 17827088), (48, 13370316), (64, 10027737), (72, 8913544), (96, 6685158), (144, 4456772), (192, 3342579), (288, 2228386), (576, 1114193)]