257788553670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6081353}}^1$

素因数の和:6081526

約数の個数: 64

約数和(自身を含む): 691814831040

約数和(自身を除く): 434026277370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4239, 4710, 7065, 8478, 14130, 21195, 42390, 6081353, 12162706, 18244059, 30406765, 36488118, 54732177, 60813530, 91220295, 109464354, 164196531, 182440590, 273660885, 328393062, 547321770, 820982655, 954772421, 1641965310, 1909544842, 2864317263, 4773862105, 5728634526, 8592951789, 9547724210, 14321586315, 17185903578, 25778855367, 28643172630, 42964758945, 51557710734, 85929517890, 128894276835, 257788553670]

約数ペア:

[(1, 257788553670), (2, 128894276835), (3, 85929517890), (5, 51557710734), (6, 42964758945), (9, 28643172630), (10, 25778855367), (15, 17185903578), (18, 14321586315), (27, 9547724210), (30, 8592951789), (45, 5728634526), (54, 4773862105), (90, 2864317263), (135, 1909544842), (157, 1641965310), (270, 954772421), (314, 820982655), (471, 547321770), (785, 328393062), (942, 273660885), (1413, 182440590), (1570, 164196531), (2355, 109464354), (2826, 91220295), (4239, 60813530), (4710, 54732177), (7065, 36488118), (8478, 30406765), (14130, 18244059), (21195, 12162706), (42390, 6081353)]