858734046

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{997}}^1$

素因数の和:1553

約数の個数: 48

約数和(自身を含む): 1883824800

約数和(自身を除く): 1025090754

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 439, 654, 878, 981, 997, 1317, 1962, 1994, 2634, 2991, 3951, 5982, 7902, 8973, 17946, 47851, 95702, 108673, 143553, 217346, 287106, 326019, 430659, 437683, 652038, 861318, 875366, 978057, 1313049, 1956114, 2626098, 3939147, 7878294, 47707447, 95414894, 143122341, 286244682, 429367023, 858734046]

約数ペア:

[(1, 858734046), (2, 429367023), (3, 286244682), (6, 143122341), (9, 95414894), (18, 47707447), (109, 7878294), (218, 3939147), (327, 2626098), (439, 1956114), (654, 1313049), (878, 978057), (981, 875366), (997, 861318), (1317, 652038), (1962, 437683), (1994, 430659), (2634, 326019), (2991, 287106), (3951, 217346), (5982, 143553), (7902, 108673), (8973, 95702), (17946, 47851)]