219399516

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{96737}}^1$

素因数の和:96760

約数の個数: 60

約数和(自身を含む): 655496688

約数和(自身を除く): 436097172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 96737, 193474, 290211, 386948, 580422, 677159, 870633, 1160844, 1354318, 1741266, 2031477, 2611899, 2708636, 3482532, 4062954, 5223798, 6094431, 7835697, 8125908, 10447596, 12188862, 15671394, 18283293, 24377724, 31342788, 36566586, 54849879, 73133172, 109699758, 219399516]

約数ペア:

[(1, 219399516), (2, 109699758), (3, 73133172), (4, 54849879), (6, 36566586), (7, 31342788), (9, 24377724), (12, 18283293), (14, 15671394), (18, 12188862), (21, 10447596), (27, 8125908), (28, 7835697), (36, 6094431), (42, 5223798), (54, 4062954), (63, 3482532), (81, 2708636), (84, 2611899), (108, 2031477), (126, 1741266), (162, 1354318), (189, 1160844), (252, 870633), (324, 677159), (378, 580422), (567, 386948), (756, 290211), (1134, 193474), (2268, 96737)]