1388973744

素因数分解:

$2^4\times 3^4\times {\mathrm{1071739}}^1$

素因数の和:1071759

約数の個数: 50

約数和(自身を含む): 4020096740

約数和(自身を除く): 2631122996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 1071739, 2143478, 3215217, 4286956, 6430434, 8573912, 9645651, 12860868, 17147824, 19291302, 25721736, 28936953, 38582604, 51443472, 57873906, 77165208, 86810859, 115747812, 154330416, 173621718, 231495624, 347243436, 462991248, 694486872, 1388973744]

約数ペア:

[(1, 1388973744), (2, 694486872), (3, 462991248), (4, 347243436), (6, 231495624), (8, 173621718), (9, 154330416), (12, 115747812), (16, 86810859), (18, 77165208), (24, 57873906), (27, 51443472), (36, 38582604), (48, 28936953), (54, 25721736), (72, 19291302), (81, 17147824), (108, 12860868), (144, 9645651), (162, 8573912), (216, 6430434), (324, 4286956), (432, 3215217), (648, 2143478), (1296, 1071739)]