280702272

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47161}}^1$

素因数の和:47207

約数の個数: 56

約数和(自身を含む): 766665472

約数和(自身を除く): 485963200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 47161, 94322, 141483, 188644, 282966, 377288, 565932, 754576, 1131864, 1461991, 1509152, 2263728, 2923982, 3018304, 4385973, 4527456, 5847964, 8771946, 9054912, 11695928, 17543892, 23391856, 35087784, 46783712, 70175568, 93567424, 140351136, 280702272]

約数ペア:

[(1, 280702272), (2, 140351136), (3, 93567424), (4, 70175568), (6, 46783712), (8, 35087784), (12, 23391856), (16, 17543892), (24, 11695928), (31, 9054912), (32, 8771946), (48, 5847964), (62, 4527456), (64, 4385973), (93, 3018304), (96, 2923982), (124, 2263728), (186, 1509152), (192, 1461991), (248, 1131864), (372, 754576), (496, 565932), (744, 377288), (992, 282966), (1488, 188644), (1984, 141483), (2976, 94322), (5952, 47161)]