378326144

素因数分解:

$2^7\times 7^1\times {\mathrm{422239}}^1$

素因数の和:422260

約数の個数: 32

約数和(自身を含む): 861369600

約数和(自身を除く): 483043456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 422239, 844478, 1688956, 2955673, 3377912, 5911346, 6755824, 11822692, 13511648, 23645384, 27023296, 47290768, 54046592, 94581536, 189163072, 378326144]

約数ペア:

[(1, 378326144), (2, 189163072), (4, 94581536), (7, 54046592), (8, 47290768), (14, 27023296), (16, 23645384), (28, 13511648), (32, 11822692), (56, 6755824), (64, 5911346), (112, 3377912), (128, 2955673), (224, 1688956), (448, 844478), (896, 422239)]