251068416

素因数分解:

$2^{16}\times 3^1\times {\mathrm{1277}}^1$

素因数の和:1312

約数の個数: 68

約数和(自身を含む): 670034952

約数和(自身を除く): 418966536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1277, 1536, 2048, 2554, 3072, 3831, 4096, 5108, 6144, 7662, 8192, 10216, 12288, 15324, 16384, 20432, 24576, 30648, 32768, 40864, 49152, 61296, 65536, 81728, 98304, 122592, 163456, 196608, 245184, 326912, 490368, 653824, 980736, 1307648, 1961472, 2615296, 3922944, 5230592, 7845888, 10461184, 15691776, 20922368, 31383552, 41844736, 62767104, 83689472, 125534208, 251068416]

約数ペア:

[(1, 251068416), (2, 125534208), (3, 83689472), (4, 62767104), (6, 41844736), (8, 31383552), (12, 20922368), (16, 15691776), (24, 10461184), (32, 7845888), (48, 5230592), (64, 3922944), (96, 2615296), (128, 1961472), (192, 1307648), (256, 980736), (384, 653824), (512, 490368), (768, 326912), (1024, 245184), (1277, 196608), (1536, 163456), (2048, 122592), (2554, 98304), (3072, 81728), (3831, 65536), (4096, 61296), (5108, 49152), (6144, 40864), (7662, 32768), (8192, 30648), (10216, 24576), (12288, 20432), (15324, 16384)]