207980454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 468840960

約数和(自身を除く): 260860506

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 151, 246, 302, 451, 453, 509, 902, 906, 1018, 1353, 1527, 1661, 2706, 3054, 3322, 4983, 5599, 6191, 9966, 11198, 12382, 16797, 18573, 20869, 33594, 37146, 41738, 62607, 68101, 76859, 125214, 136202, 153718, 204303, 229559, 230577, 408606, 459118, 461154, 688677, 845449, 1377354, 1690898, 2536347, 3151219, 5072694, 6302438, 9453657, 18907314, 34663409, 69326818, 103990227, 207980454]

約数ペア:

[(1, 207980454), (2, 103990227), (3, 69326818), (6, 34663409), (11, 18907314), (22, 9453657), (33, 6302438), (41, 5072694), (66, 3151219), (82, 2536347), (123, 1690898), (151, 1377354), (246, 845449), (302, 688677), (451, 461154), (453, 459118), (509, 408606), (902, 230577), (906, 229559), (1018, 204303), (1353, 153718), (1527, 136202), (1661, 125214), (2706, 76859), (3054, 68101), (3322, 62607), (4983, 41738), (5599, 37146), (6191, 33594), (9966, 20869), (11198, 18573), (12382, 16797)]