291238304

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41941}}^1$

素因数の和:41989

約数の個数: 48

約数和(自身を含む): 676440576

約数和(自身を除く): 385202272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 41941, 83882, 167764, 293587, 335528, 587174, 671056, 1174348, 1300171, 1342112, 2348696, 2600342, 4697392, 5200684, 9101197, 9394784, 10401368, 18202394, 20802736, 36404788, 41605472, 72809576, 145619152, 291238304]

約数ペア:

[(1, 291238304), (2, 145619152), (4, 72809576), (7, 41605472), (8, 36404788), (14, 20802736), (16, 18202394), (28, 10401368), (31, 9394784), (32, 9101197), (56, 5200684), (62, 4697392), (112, 2600342), (124, 2348696), (217, 1342112), (224, 1300171), (248, 1174348), (434, 671056), (496, 587174), (868, 335528), (992, 293587), (1736, 167764), (3472, 83882), (6944, 41941)]