247748032

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17839}}^1$

素因数の和:17889

約数の個数: 56

約数和(自身を含む): 580014080

約数和(自身を除く): 332266048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 17839, 35678, 71356, 124873, 142712, 249746, 285424, 499492, 553009, 570848, 998984, 1106018, 1141696, 1997968, 2212036, 3871063, 3995936, 4424072, 7742126, 7991872, 8848144, 15484252, 17696288, 30968504, 35392576, 61937008, 123874016, 247748032]

約数ペア:

[(1, 247748032), (2, 123874016), (4, 61937008), (7, 35392576), (8, 30968504), (14, 17696288), (16, 15484252), (28, 8848144), (31, 7991872), (32, 7742126), (56, 4424072), (62, 3995936), (64, 3871063), (112, 2212036), (124, 1997968), (217, 1141696), (224, 1106018), (248, 998984), (434, 570848), (448, 553009), (496, 499492), (868, 285424), (992, 249746), (1736, 142712), (1984, 124873), (3472, 71356), (6944, 35678), (13888, 17839)]