254056656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24391}}^1$

素因数の和:24440

約数の個数: 80

約数和(自身を含む): 774299648

約数和(自身を除く): 520242992

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, 24391, 48782, 73173, 97564, 146346, 170737, 195128, 292692, 341474, 390256, 512211, 585384, 682948, 756121, 1024422, 1170768, 1365896, 1512242, 2048844, 2268363, 2731792, 3024484, 4097688, 4536726, 5292847, 6048968, 8195376, 9073452, 10585694, 12097936, 15878541, 18146904, 21171388, 31757082, 36293808, 42342776, 63514164, 84685552, 127028328, 254056656]

約数ペア:

[(1, 254056656), (2, 127028328), (3, 84685552), (4, 63514164), (6, 42342776), (7, 36293808), (8, 31757082), (12, 21171388), (14, 18146904), (16, 15878541), (21, 12097936), (24, 10585694), (28, 9073452), (31, 8195376), (42, 6048968), (48, 5292847), (56, 4536726), (62, 4097688), (84, 3024484), (93, 2731792), (112, 2268363), (124, 2048844), (168, 1512242), (186, 1365896), (217, 1170768), (248, 1024422), (336, 756121), (372, 682948), (434, 585384), (496, 512211), (651, 390256), (744, 341474), (868, 292692), (1302, 195128), (1488, 170737), (1736, 146346), (2604, 97564), (3472, 73173), (5208, 48782), (10416, 24391)]