628778876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{3253}}^1$

素因数の和:3482

約数の個数: 48

約数和(自身を含む): 1259532288

約数和(自身を除く): 630753412

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 191, 253, 382, 506, 764, 1012, 2101, 3253, 4202, 4393, 6506, 8404, 8786, 13012, 17572, 35783, 48323, 71566, 74819, 96646, 143132, 149638, 193292, 299276, 621323, 823009, 1242646, 1646018, 2485292, 3292036, 6834553, 13669106, 14290429, 27338212, 28580858, 57161716, 157194719, 314389438, 628778876]

約数ペア:

[(1, 628778876), (2, 314389438), (4, 157194719), (11, 57161716), (22, 28580858), (23, 27338212), (44, 14290429), (46, 13669106), (92, 6834553), (191, 3292036), (253, 2485292), (382, 1646018), (506, 1242646), (764, 823009), (1012, 621323), (2101, 299276), (3253, 193292), (4202, 149638), (4393, 143132), (6506, 96646), (8404, 74819), (8786, 71566), (13012, 48323), (17572, 35783)]