389308092524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1\times {\mathrm{183691}}^1$

素因数の和:184530

約数の個数: 48

約数和(自身を含む): 748515509280

約数和(自身を除く): 359207416756

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 769, 1378, 1538, 2756, 3076, 9997, 19994, 39988, 40757, 81514, 163028, 183691, 367382, 529841, 734764, 1059682, 2119364, 2387983, 4775966, 9551932, 9735623, 19471246, 38942492, 126563099, 141258379, 253126198, 282516758, 506252396, 565033516, 1836358927, 3672717854, 7345435708, 7486694087, 14973388174, 29946776348, 97327023131, 194654046262, 389308092524]

約数ペア:

[(1, 389308092524), (2, 194654046262), (4, 97327023131), (13, 29946776348), (26, 14973388174), (52, 7486694087), (53, 7345435708), (106, 3672717854), (212, 1836358927), (689, 565033516), (769, 506252396), (1378, 282516758), (1538, 253126198), (2756, 141258379), (3076, 126563099), (9997, 38942492), (19994, 19471246), (39988, 9735623), (40757, 9551932), (81514, 4775966), (163028, 2387983), (183691, 2119364), (367382, 1059682), (529841, 734764)]