315068976

素因数分解:

$2^4\times 3^2\times {\mathrm{2187979}}^1$

素因数の和:2187993

約数の個数: 30

約数和(自身を含む): 881755940

約数和(自身を除く): 566686964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2187979, 4375958, 6563937, 8751916, 13127874, 17503832, 19691811, 26255748, 35007664, 39383622, 52511496, 78767244, 105022992, 157534488, 315068976]

約数ペア:

[(1, 315068976), (2, 157534488), (3, 105022992), (4, 78767244), (6, 52511496), (8, 39383622), (9, 35007664), (12, 26255748), (16, 19691811), (18, 17503832), (24, 13127874), (36, 8751916), (48, 6563937), (72, 4375958), (144, 2187979)]