672773886

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{21493}}^1$

素因数の和:21585

約数の個数: 48

約数和(自身を含む): 1528997184

約数和(自身を除く): 856223298

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 1739, 3478, 5217, 10434, 15651, 21493, 31302, 42986, 64479, 128958, 193437, 386874, 795241, 1010171, 1590482, 2020342, 2385723, 3030513, 4771446, 6061026, 7157169, 9091539, 14314338, 18183078, 37376327, 74752654, 112128981, 224257962, 336386943, 672773886]

約数ペア:

[(1, 672773886), (2, 336386943), (3, 224257962), (6, 112128981), (9, 74752654), (18, 37376327), (37, 18183078), (47, 14314338), (74, 9091539), (94, 7157169), (111, 6061026), (141, 4771446), (222, 3030513), (282, 2385723), (333, 2020342), (423, 1590482), (666, 1010171), (846, 795241), (1739, 386874), (3478, 193437), (5217, 128958), (10434, 64479), (15651, 42986), (21493, 31302)]