290039316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{17351}}^1$

素因数の和:17564

約数の個数: 48

約数和(自身を含む): 777369600

約数和(自身を除く): 487330284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199, 398, 597, 796, 1194, 1393, 2388, 2786, 4179, 5572, 8358, 16716, 17351, 34702, 52053, 69404, 104106, 121457, 208212, 242914, 364371, 485828, 728742, 1457484, 3452849, 6905698, 10358547, 13811396, 20717094, 24169943, 41434188, 48339886, 72509829, 96679772, 145019658, 290039316]

約数ペア:

[(1, 290039316), (2, 145019658), (3, 96679772), (4, 72509829), (6, 48339886), (7, 41434188), (12, 24169943), (14, 20717094), (21, 13811396), (28, 10358547), (42, 6905698), (84, 3452849), (199, 1457484), (398, 728742), (597, 485828), (796, 364371), (1194, 242914), (1393, 208212), (2388, 121457), (2786, 104106), (4179, 69404), (5572, 52053), (8358, 34702), (16716, 17351)]