393688728

素因数分解:

$2^3\times 3^3\times {\mathrm{1822633}}^1$

素因数の和:1822648

約数の個数: 32

約数和(自身を含む): 1093580400

約数和(自身を除く): 699891672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1822633, 3645266, 5467899, 7290532, 10935798, 14581064, 16403697, 21871596, 32807394, 43743192, 49211091, 65614788, 98422182, 131229576, 196844364, 393688728]

約数ペア:

[(1, 393688728), (2, 196844364), (3, 131229576), (4, 98422182), (6, 65614788), (8, 49211091), (9, 43743192), (12, 32807394), (18, 21871596), (24, 16403697), (27, 14581064), (36, 10935798), (54, 7290532), (72, 5467899), (108, 3645266), (216, 1822633)]