388192932

素因数分解:

$2^2\times 3^3\times {\mathrm{521}}^1\times {\mathrm{6899}}^1$

素因数の和:7433

約数の個数: 48

約数和(自身を含む): 1008504000

約数和(自身を除く): 620311068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 521, 1042, 1563, 2084, 3126, 4689, 6252, 6899, 9378, 13798, 14067, 18756, 20697, 27596, 28134, 41394, 56268, 62091, 82788, 124182, 186273, 248364, 372546, 745092, 3594379, 7188758, 10783137, 14377516, 21566274, 32349411, 43132548, 64698822, 97048233, 129397644, 194096466, 388192932]

約数ペア:

[(1, 388192932), (2, 194096466), (3, 129397644), (4, 97048233), (6, 64698822), (9, 43132548), (12, 32349411), (18, 21566274), (27, 14377516), (36, 10783137), (54, 7188758), (108, 3594379), (521, 745092), (1042, 372546), (1563, 248364), (2084, 186273), (3126, 124182), (4689, 82788), (6252, 62091), (6899, 56268), (9378, 41394), (13798, 28134), (14067, 27596), (18756, 20697)]