398793444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1759}}^1\times {\mathrm{2699}}^1$

素因数の和:4472

約数の個数: 48

約数和(自身を含む): 1064448000

約数和(自身を除く): 665654556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1759, 2699, 3518, 5277, 5398, 7036, 8097, 10554, 10796, 12313, 16194, 18893, 21108, 24626, 32388, 36939, 37786, 49252, 56679, 73878, 75572, 113358, 147756, 226716, 4747541, 9495082, 14242623, 18990164, 28485246, 33232787, 56970492, 66465574, 99698361, 132931148, 199396722, 398793444]

約数ペア:

[(1, 398793444), (2, 199396722), (3, 132931148), (4, 99698361), (6, 66465574), (7, 56970492), (12, 33232787), (14, 28485246), (21, 18990164), (28, 14242623), (42, 9495082), (84, 4747541), (1759, 226716), (2699, 147756), (3518, 113358), (5277, 75572), (5398, 73878), (7036, 56679), (8097, 49252), (10554, 37786), (10796, 36939), (12313, 32388), (16194, 24626), (18893, 21108)]