278319792

素因数分解:

$2^4\times 3^1\times {\mathrm{839}}^1\times {\mathrm{6911}}^1$

素因数の和:7761

約数の個数: 40

約数和(自身を含む): 719953920

約数和(自身を除く): 441634128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 839, 1678, 2517, 3356, 5034, 6712, 6911, 10068, 13424, 13822, 20136, 20733, 27644, 40272, 41466, 55288, 82932, 110576, 165864, 331728, 5798329, 11596658, 17394987, 23193316, 34789974, 46386632, 69579948, 92773264, 139159896, 278319792]

約数ペア:

[(1, 278319792), (2, 139159896), (3, 92773264), (4, 69579948), (6, 46386632), (8, 34789974), (12, 23193316), (16, 17394987), (24, 11596658), (48, 5798329), (839, 331728), (1678, 165864), (2517, 110576), (3356, 82932), (5034, 55288), (6712, 41466), (6911, 40272), (10068, 27644), (13424, 20733), (13822, 20136)]