254247168

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{47293}}^1$

素因数の和:47319

約数の個数: 72

約数和(自身を含む): 773351488

約数和(自身を除く): 519104320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 47293, 94586, 141879, 189172, 283758, 331051, 378344, 567516, 662102, 756688, 993153, 1135032, 1324204, 1513376, 1986306, 2270064, 2648408, 3026752, 3972612, 4540128, 5296816, 6053504, 7945224, 9080256, 10593632, 12107008, 15890448, 18160512, 21187264, 31780896, 36321024, 42374528, 63561792, 84749056, 127123584, 254247168]

約数ペア:

[(1, 254247168), (2, 127123584), (3, 84749056), (4, 63561792), (6, 42374528), (7, 36321024), (8, 31780896), (12, 21187264), (14, 18160512), (16, 15890448), (21, 12107008), (24, 10593632), (28, 9080256), (32, 7945224), (42, 6053504), (48, 5296816), (56, 4540128), (64, 3972612), (84, 3026752), (96, 2648408), (112, 2270064), (128, 1986306), (168, 1513376), (192, 1324204), (224, 1135032), (256, 993153), (336, 756688), (384, 662102), (448, 567516), (672, 378344), (768, 331051), (896, 283758), (1344, 189172), (1792, 141879), (2688, 94586), (5376, 47293)]