690021984

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{80761}}^1$

素因数の和:80863

約数の個数: 48

約数和(自身を含む): 1831682160

約数和(自身を除く): 1141660176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 267, 356, 534, 712, 1068, 1424, 2136, 2848, 4272, 8544, 80761, 161522, 242283, 323044, 484566, 646088, 969132, 1292176, 1938264, 2584352, 3876528, 7187729, 7753056, 14375458, 21563187, 28750916, 43126374, 57501832, 86252748, 115003664, 172505496, 230007328, 345010992, 690021984]

約数ペア:

[(1, 690021984), (2, 345010992), (3, 230007328), (4, 172505496), (6, 115003664), (8, 86252748), (12, 57501832), (16, 43126374), (24, 28750916), (32, 21563187), (48, 14375458), (89, 7753056), (96, 7187729), (178, 3876528), (267, 2584352), (356, 1938264), (534, 1292176), (712, 969132), (1068, 646088), (1424, 484566), (2136, 323044), (2848, 242283), (4272, 161522), (8544, 80761)]