1278719616

素因数分解:

$2^7\times 3^1\times {\mathrm{3329999}}^1$

素因数の和:3330016

約数の個数: 32

約数和(自身を含む): 3396600000

約数和(自身を除く): 2117880384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 3329999, 6659998, 9989997, 13319996, 19979994, 26639992, 39959988, 53279984, 79919976, 106559968, 159839952, 213119936, 319679904, 426239872, 639359808, 1278719616]

約数ペア:

[(1, 1278719616), (2, 639359808), (3, 426239872), (4, 319679904), (6, 213119936), (8, 159839952), (12, 106559968), (16, 79919976), (24, 53279984), (32, 39959988), (48, 26639992), (64, 19979994), (96, 13319996), (128, 9989997), (192, 6659998), (384, 3329999)]