388638516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{5581}}^1$

素因数の和:6424

約数の個数: 48

約数和(自身を含む): 1037805440

約数和(自身を除く): 649166924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 829, 1658, 2487, 3316, 4974, 5581, 5803, 9948, 11162, 11606, 16743, 17409, 22324, 23212, 33486, 34818, 39067, 66972, 69636, 78134, 117201, 156268, 234402, 468804, 4626649, 9253298, 13879947, 18506596, 27759894, 32386543, 55519788, 64773086, 97159629, 129546172, 194319258, 388638516]

約数ペア:

[(1, 388638516), (2, 194319258), (3, 129546172), (4, 97159629), (6, 64773086), (7, 55519788), (12, 32386543), (14, 27759894), (21, 18506596), (28, 13879947), (42, 9253298), (84, 4626649), (829, 468804), (1658, 234402), (2487, 156268), (3316, 117201), (4974, 78134), (5581, 69636), (5803, 66972), (9948, 39067), (11162, 34818), (11606, 33486), (16743, 23212), (17409, 22324)]