497907144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{987911}}^1$

素因数の和:987930

約数の個数: 48

約数和(自身を含む): 1541142720

約数和(自身を除く): 1043235576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 987911, 1975822, 2963733, 3951644, 5927466, 6915377, 7903288, 8891199, 11854932, 13830754, 17782398, 20746131, 23709864, 27661508, 35564796, 41492262, 55323016, 62238393, 71129592, 82984524, 124476786, 165969048, 248953572, 497907144]

約数ペア:

[(1, 497907144), (2, 248953572), (3, 165969048), (4, 124476786), (6, 82984524), (7, 71129592), (8, 62238393), (9, 55323016), (12, 41492262), (14, 35564796), (18, 27661508), (21, 23709864), (24, 20746131), (28, 17782398), (36, 13830754), (42, 11854932), (56, 8891199), (63, 7903288), (72, 6915377), (84, 5927466), (126, 3951644), (168, 2963733), (252, 1975822), (504, 987911)]