308631196

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{479}}^1\times {\mathrm{2039}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 548352000

約数和(自身を除く): 239720804

約数列:

[1, 2, 4, 79, 158, 316, 479, 958, 1916, 2039, 4078, 8156, 37841, 75682, 151364, 161081, 322162, 644324, 976681, 1953362, 3906724, 77157799, 154315598, 308631196]

約数ペア:

[(1, 308631196), (2, 154315598), (4, 77157799), (79, 3906724), (158, 1953362), (316, 976681), (479, 644324), (958, 322162), (1916, 161081), (2039, 151364), (4078, 75682), (8156, 37841)]