386899758

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{2749}}^1$

素因数の和:3881

約数の個数: 48

約数和(自身を含む): 959244000

約数和(自身を除く): 572344242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1117, 2234, 2749, 3351, 5498, 6702, 7819, 8247, 10053, 15638, 16494, 19243, 20106, 23457, 24741, 38486, 46914, 49482, 57729, 70371, 115458, 140742, 173187, 346374, 3070633, 6141266, 9211899, 18423798, 21494431, 27635697, 42988862, 55271394, 64483293, 128966586, 193449879, 386899758]

約数ペア:

[(1, 386899758), (2, 193449879), (3, 128966586), (6, 64483293), (7, 55271394), (9, 42988862), (14, 27635697), (18, 21494431), (21, 18423798), (42, 9211899), (63, 6141266), (126, 3070633), (1117, 346374), (2234, 173187), (2749, 140742), (3351, 115458), (5498, 70371), (6702, 57729), (7819, 49482), (8247, 46914), (10053, 38486), (15638, 24741), (16494, 23457), (19243, 20106)]