641131488

素因数分解:

$2^5\times 3^2\times {\mathrm{2226151}}^1$

素因数の和:2226167

約数の個数: 36

約数和(自身を含む): 1823218488

約数和(自身を除く): 1182087000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 2226151, 4452302, 6678453, 8904604, 13356906, 17809208, 20035359, 26713812, 35618416, 40070718, 53427624, 71236832, 80141436, 106855248, 160282872, 213710496, 320565744, 641131488]

約数ペア:

[(1, 641131488), (2, 320565744), (3, 213710496), (4, 160282872), (6, 106855248), (8, 80141436), (9, 71236832), (12, 53427624), (16, 40070718), (18, 35618416), (24, 26713812), (32, 20035359), (36, 17809208), (48, 13356906), (72, 8904604), (96, 6678453), (144, 4452302), (288, 2226151)]