129870408

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1009}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 337420800

約数和(自身を除く): 207550392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 173, 186, 248, 346, 372, 519, 692, 744, 1009, 1038, 1384, 2018, 2076, 3027, 4036, 4152, 5363, 6054, 8072, 10726, 12108, 16089, 21452, 24216, 31279, 32178, 42904, 62558, 64356, 93837, 125116, 128712, 174557, 187674, 250232, 349114, 375348, 523671, 698228, 750696, 1047342, 1396456, 2094684, 4189368, 5411267, 10822534, 16233801, 21645068, 32467602, 43290136, 64935204, 129870408]

約数ペア:

[(1, 129870408), (2, 64935204), (3, 43290136), (4, 32467602), (6, 21645068), (8, 16233801), (12, 10822534), (24, 5411267), (31, 4189368), (62, 2094684), (93, 1396456), (124, 1047342), (173, 750696), (186, 698228), (248, 523671), (346, 375348), (372, 349114), (519, 250232), (692, 187674), (744, 174557), (1009, 128712), (1038, 125116), (1384, 93837), (2018, 64356), (2076, 62558), (3027, 42904), (4036, 32178), (4152, 31279), (5363, 24216), (6054, 21452), (8072, 16089), (10726, 12108)]