308980964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{140191}}^1$

素因数の和:140243

約数の個数: 24

約数和(自身を含む): 588806400

約数和(自身を除く): 279825436

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 140191, 280382, 560764, 2663629, 4065539, 5327258, 8131078, 10654516, 16262156, 77245241, 154490482, 308980964]

約数ペア:

[(1, 308980964), (2, 154490482), (4, 77245241), (19, 16262156), (29, 10654516), (38, 8131078), (58, 5327258), (76, 4065539), (116, 2663629), (551, 560764), (1102, 280382), (2204, 140191)]