231155316

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{305761}}^1$

素因数の和:305781

約数の個数: 48

約数和(自身を含む): 684906880

約数和(自身を除く): 453751564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 305761, 611522, 917283, 1223044, 1834566, 2140327, 2751849, 3669132, 4280654, 5503698, 6420981, 8255547, 8561308, 11007396, 12841962, 16511094, 19262943, 25683924, 33022188, 38525886, 57788829, 77051772, 115577658, 231155316]

約数ペア:

[(1, 231155316), (2, 115577658), (3, 77051772), (4, 57788829), (6, 38525886), (7, 33022188), (9, 25683924), (12, 19262943), (14, 16511094), (18, 12841962), (21, 11007396), (27, 8561308), (28, 8255547), (36, 6420981), (42, 5503698), (54, 4280654), (63, 3669132), (84, 2751849), (108, 2140327), (126, 1834566), (189, 1223044), (252, 917283), (378, 611522), (756, 305761)]