528021604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{977}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 1029200256

約数和(自身を除く): 501178652

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 173, 284, 346, 692, 781, 977, 1562, 1903, 1954, 3124, 3806, 3908, 7612, 10747, 12283, 21494, 24566, 42988, 49132, 69367, 135113, 138734, 169021, 270226, 277468, 338042, 540452, 676084, 763037, 1526074, 1859231, 3052148, 3718462, 7436924, 12000491, 24000982, 48001964, 132005401, 264010802, 528021604]

約数ペア:

[(1, 528021604), (2, 264010802), (4, 132005401), (11, 48001964), (22, 24000982), (44, 12000491), (71, 7436924), (142, 3718462), (173, 3052148), (284, 1859231), (346, 1526074), (692, 763037), (781, 676084), (977, 540452), (1562, 338042), (1903, 277468), (1954, 270226), (3124, 169021), (3806, 138734), (3908, 135113), (7612, 69367), (10747, 49132), (12283, 42988), (21494, 24566)]