872478

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 1969920

約数和(自身を除く): 1097442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 151, 214, 302, 321, 453, 642, 906, 963, 1359, 1926, 2718, 2889, 4077, 5778, 8154, 16157, 32314, 48471, 96942, 145413, 290826, 436239, 872478]

約数ペア:

[(1, 872478), (2, 436239), (3, 290826), (6, 145413), (9, 96942), (18, 48471), (27, 32314), (54, 16157), (107, 8154), (151, 5778), (214, 4077), (302, 2889), (321, 2718), (453, 1926), (642, 1359), (906, 963)]