1679968386

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{4483}}^1$

素因数の和:4791

約数の個数: 48

約数和(自身を含む): 3693381120

約数和(自身を除く): 2013412734

約数列:

[1, 2, 3, 6, 9, 18, 109, 191, 218, 327, 382, 573, 654, 981, 1146, 1719, 1962, 3438, 4483, 8966, 13449, 20819, 26898, 40347, 41638, 62457, 80694, 124914, 187371, 374742, 488647, 856253, 977294, 1465941, 1712506, 2568759, 2931882, 4397823, 5137518, 7706277, 8795646, 15412554, 93331577, 186663154, 279994731, 559989462, 839984193, 1679968386]

約数ペア:

[(1, 1679968386), (2, 839984193), (3, 559989462), (6, 279994731), (9, 186663154), (18, 93331577), (109, 15412554), (191, 8795646), (218, 7706277), (327, 5137518), (382, 4397823), (573, 2931882), (654, 2568759), (981, 1712506), (1146, 1465941), (1719, 977294), (1962, 856253), (3438, 488647), (4483, 374742), (8966, 187371), (13449, 124914), (20819, 80694), (26898, 62457), (40347, 41638)]