262983008

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 525813120

約数和(自身を除く): 262830112

約数列:

[1, 2, 4, 8, 16, 32, 137, 223, 269, 274, 446, 538, 548, 892, 1076, 1096, 1784, 2152, 2192, 3568, 4304, 4384, 7136, 8608, 30551, 36853, 59987, 61102, 73706, 119974, 122204, 147412, 239948, 244408, 294824, 479896, 488816, 589648, 959792, 977632, 1179296, 1919584, 8218219, 16436438, 32872876, 65745752, 131491504, 262983008]

約数ペア:

[(1, 262983008), (2, 131491504), (4, 65745752), (8, 32872876), (16, 16436438), (32, 8218219), (137, 1919584), (223, 1179296), (269, 977632), (274, 959792), (446, 589648), (538, 488816), (548, 479896), (892, 294824), (1076, 244408), (1096, 239948), (1784, 147412), (2152, 122204), (2192, 119974), (3568, 73706), (4304, 61102), (4384, 59987), (7136, 36853), (8608, 30551)]