388576728

素因数分解:

$2^3\times 3^2\times {\mathrm{617}}^1\times {\mathrm{8747}}^1$

素因数の和:9376

約数の個数: 48

約数和(自身を含む): 1054221480

約数和(自身を除く): 665644752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 617, 1234, 1851, 2468, 3702, 4936, 5553, 7404, 8747, 11106, 14808, 17494, 22212, 26241, 34988, 44424, 52482, 69976, 78723, 104964, 157446, 209928, 314892, 629784, 5396899, 10793798, 16190697, 21587596, 32381394, 43175192, 48572091, 64762788, 97144182, 129525576, 194288364, 388576728]

約数ペア:

[(1, 388576728), (2, 194288364), (3, 129525576), (4, 97144182), (6, 64762788), (8, 48572091), (9, 43175192), (12, 32381394), (18, 21587596), (24, 16190697), (36, 10793798), (72, 5396899), (617, 629784), (1234, 314892), (1851, 209928), (2468, 157446), (3702, 104964), (4936, 78723), (5553, 69976), (7404, 52482), (8747, 44424), (11106, 34988), (14808, 26241), (17494, 22212)]