646326144

素因数分解:

$2^7\times 3^2\times {\mathrm{561047}}^1$

素因数の和:561067

約数の個数: 48

約数和(自身を含む): 1859874120

約数和(自身を除く): 1213547976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 561047, 1122094, 1683141, 2244188, 3366282, 4488376, 5049423, 6732564, 8976752, 10098846, 13465128, 17953504, 20197692, 26930256, 35907008, 40395384, 53860512, 71814016, 80790768, 107721024, 161581536, 215442048, 323163072, 646326144]

約数ペア:

[(1, 646326144), (2, 323163072), (3, 215442048), (4, 161581536), (6, 107721024), (8, 80790768), (9, 71814016), (12, 53860512), (16, 40395384), (18, 35907008), (24, 26930256), (32, 20197692), (36, 17953504), (48, 13465128), (64, 10098846), (72, 8976752), (96, 6732564), (128, 5049423), (144, 4488376), (192, 3366282), (288, 2244188), (384, 1683141), (576, 1122094), (1152, 561047)]