254633568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{378919}}^1$

素因数の和:378939

約数の個数: 48

約数和(自身を含む): 763902720

約数和(自身を除く): 509269152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 378919, 757838, 1136757, 1515676, 2273514, 2652433, 3031352, 4547028, 5304866, 6062704, 7957299, 9094056, 10609732, 12125408, 15914598, 18188112, 21219464, 31829196, 36376224, 42438928, 63658392, 84877856, 127316784, 254633568]

約数ペア:

[(1, 254633568), (2, 127316784), (3, 84877856), (4, 63658392), (6, 42438928), (7, 36376224), (8, 31829196), (12, 21219464), (14, 18188112), (16, 15914598), (21, 12125408), (24, 10609732), (28, 9094056), (32, 7957299), (42, 6062704), (48, 5304866), (56, 4547028), (84, 3031352), (96, 2652433), (112, 2273514), (168, 1515676), (224, 1136757), (336, 757838), (672, 378919)]