290623968

素因数分解:

$2^5\times 3^2\times {\mathrm{277}}^1\times {\mathrm{3643}}^1$

素因数の和:3936

約数の個数: 72

約数和(自身を含む): 829673208

約数和(自身を除く): 539049240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 277, 288, 554, 831, 1108, 1662, 2216, 2493, 3324, 3643, 4432, 4986, 6648, 7286, 8864, 9972, 10929, 13296, 14572, 19944, 21858, 26592, 29144, 32787, 39888, 43716, 58288, 65574, 79776, 87432, 116576, 131148, 174864, 262296, 349728, 524592, 1009111, 1049184, 2018222, 3027333, 4036444, 6054666, 8072888, 9081999, 12109332, 16145776, 18163998, 24218664, 32291552, 36327996, 48437328, 72655992, 96874656, 145311984, 290623968]

約数ペア:

[(1, 290623968), (2, 145311984), (3, 96874656), (4, 72655992), (6, 48437328), (8, 36327996), (9, 32291552), (12, 24218664), (16, 18163998), (18, 16145776), (24, 12109332), (32, 9081999), (36, 8072888), (48, 6054666), (72, 4036444), (96, 3027333), (144, 2018222), (277, 1049184), (288, 1009111), (554, 524592), (831, 349728), (1108, 262296), (1662, 174864), (2216, 131148), (2493, 116576), (3324, 87432), (3643, 79776), (4432, 65574), (4986, 58288), (6648, 43716), (7286, 39888), (8864, 32787), (9972, 29144), (10929, 26592), (13296, 21858), (14572, 19944)]