890802162

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{8101}}^1$

素因数の和:8299

約数の個数: 48

約数和(自身を含む): 1990661400

約数和(自身を除く): 1099859238

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 149, 246, 298, 369, 447, 738, 894, 1341, 2682, 6109, 8101, 12218, 16202, 18327, 24303, 36654, 48606, 54981, 72909, 109962, 145818, 332141, 664282, 996423, 1207049, 1992846, 2414098, 2989269, 3621147, 5978538, 7242294, 10863441, 21726882, 49489009, 98978018, 148467027, 296934054, 445401081, 890802162]

約数ペア:

[(1, 890802162), (2, 445401081), (3, 296934054), (6, 148467027), (9, 98978018), (18, 49489009), (41, 21726882), (82, 10863441), (123, 7242294), (149, 5978538), (246, 3621147), (298, 2989269), (369, 2414098), (447, 1992846), (738, 1207049), (894, 996423), (1341, 664282), (2682, 332141), (6109, 145818), (8101, 109962), (12218, 72909), (16202, 54981), (18327, 48606), (24303, 36654)]