339562768

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{613}}^1$

素因数の和:1099

約数の個数: 40

約数和(自身を含む): 668093400

約数和(自身を除く): 328530632

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 389, 613, 712, 778, 1226, 1424, 1556, 2452, 3112, 4904, 6224, 9808, 34621, 54557, 69242, 109114, 138484, 218228, 238457, 276968, 436456, 476914, 553936, 872912, 953828, 1907656, 3815312, 21222673, 42445346, 84890692, 169781384, 339562768]

約数ペア:

[(1, 339562768), (2, 169781384), (4, 84890692), (8, 42445346), (16, 21222673), (89, 3815312), (178, 1907656), (356, 953828), (389, 872912), (613, 553936), (712, 476914), (778, 436456), (1226, 276968), (1424, 238457), (1556, 218228), (2452, 138484), (3112, 109114), (4904, 69242), (6224, 54557), (9808, 34621)]