996819303760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61380499}}^1$

素因数の和:61380548

約数の個数: 80

約数和(自身を含む): 2740025520000

約数和(自身を除く): 1743206216240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 16240, 61380499, 122760998, 245521996, 306902495, 429663493, 491043992, 613804990, 859326986, 982087984, 1227609980, 1718653972, 1780034471, 2148317465, 2455219960, 3437307944, 3560068942, 4296634930, 4910439920, 6874615888, 7120137884, 8593269860, 8900172355, 12460241297, 14240275768, 17186539720, 17800344710, 24920482594, 28480551536, 34373079440, 35600689420, 49840965188, 62301206485, 71201378840, 99681930376, 124602412970, 142402757680, 199363860752, 249204825940, 498409651880, 996819303760]

約数ペア:

[(1, 996819303760), (2, 498409651880), (4, 249204825940), (5, 199363860752), (7, 142402757680), (8, 124602412970), (10, 99681930376), (14, 71201378840), (16, 62301206485), (20, 49840965188), (28, 35600689420), (29, 34373079440), (35, 28480551536), (40, 24920482594), (56, 17800344710), (58, 17186539720), (70, 14240275768), (80, 12460241297), (112, 8900172355), (116, 8593269860), (140, 7120137884), (145, 6874615888), (203, 4910439920), (232, 4296634930), (280, 3560068942), (290, 3437307944), (406, 2455219960), (464, 2148317465), (560, 1780034471), (580, 1718653972), (812, 1227609980), (1015, 982087984), (1160, 859326986), (1624, 613804990), (2030, 491043992), (2320, 429663493), (3248, 306902495), (4060, 245521996), (8120, 122760998), (16240, 61380499)]