287971152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27647}}^1$

素因数の和:27696

約数の個数: 80

約数和(自身を含む): 877658112

約数和(自身を除く): 589686960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 27647, 55294, 82941, 110588, 165882, 193529, 221176, 331764, 387058, 442352, 580587, 663528, 774116, 857057, 1161174, 1327056, 1548232, 1714114, 2322348, 2571171, 3096464, 3428228, 4644696, 5142342, 5999399, 6856456, 9289392, 10284684, 11998798, 13712912, 17998197, 20569368, 23997596, 35996394, 41138736, 47995192, 71992788, 95990384, 143985576, 287971152]

約数ペア:

[(1, 287971152), (2, 143985576), (3, 95990384), (4, 71992788), (6, 47995192), (7, 41138736), (8, 35996394), (12, 23997596), (14, 20569368), (16, 17998197), (21, 13712912), (24, 11998798), (28, 10284684), (31, 9289392), (42, 6856456), (48, 5999399), (56, 5142342), (62, 4644696), (84, 3428228), (93, 3096464), (112, 2571171), (124, 2322348), (168, 1714114), (186, 1548232), (217, 1327056), (248, 1161174), (336, 857057), (372, 774116), (434, 663528), (496, 580587), (651, 442352), (744, 387058), (868, 331764), (1302, 221176), (1488, 193529), (1736, 165882), (2604, 110588), (3472, 82941), (5208, 55294), (10416, 27647)]