740487956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{941}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 1438283280

約数和(自身を除く): 697795324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 409, 481, 818, 941, 962, 1636, 1882, 1924, 3764, 5317, 10634, 12233, 15133, 21268, 24466, 30266, 34817, 48932, 60532, 69634, 139268, 196729, 384869, 393458, 452621, 769738, 786916, 905242, 1539476, 1810484, 5003297, 10006594, 14240153, 20013188, 28480306, 56960612, 185121989, 370243978, 740487956]

約数ペア:

[(1, 740487956), (2, 370243978), (4, 185121989), (13, 56960612), (26, 28480306), (37, 20013188), (52, 14240153), (74, 10006594), (148, 5003297), (409, 1810484), (481, 1539476), (818, 905242), (941, 786916), (962, 769738), (1636, 452621), (1882, 393458), (1924, 384869), (3764, 196729), (5317, 139268), (10634, 69634), (12233, 60532), (15133, 48932), (21268, 34817), (24466, 30266)]