215215872

素因数分解:

$2^8\times 3^1\times {\mathrm{280229}}^1$

素因数の和:280248

約数の個数: 36

約数和(自身を含む): 572790120

約数和(自身を除く): 357574248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 280229, 560458, 840687, 1120916, 1681374, 2241832, 3362748, 4483664, 6725496, 8967328, 13450992, 17934656, 26901984, 35869312, 53803968, 71738624, 107607936, 215215872]

約数ペア:

[(1, 215215872), (2, 107607936), (3, 71738624), (4, 53803968), (6, 35869312), (8, 26901984), (12, 17934656), (16, 13450992), (24, 8967328), (32, 6725496), (48, 4483664), (64, 3362748), (96, 2241832), (128, 1681374), (192, 1120916), (256, 840687), (384, 560458), (768, 280229)]