218773548

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{96461}}^1$

素因数の和:96484

約数の個数: 60

約数和(自身を含む): 653626512

約数和(自身を除く): 434852964

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, 96461, 192922, 289383, 385844, 578766, 675227, 868149, 1157532, 1350454, 1736298, 2025681, 2604447, 2700908, 3472596, 4051362, 5208894, 6077043, 7813341, 8102724, 10417788, 12154086, 15626682, 18231129, 24308172, 31253364, 36462258, 54693387, 72924516, 109386774, 218773548]

約数ペア:

[(1, 218773548), (2, 109386774), (3, 72924516), (4, 54693387), (6, 36462258), (7, 31253364), (9, 24308172), (12, 18231129), (14, 15626682), (18, 12154086), (21, 10417788), (27, 8102724), (28, 7813341), (36, 6077043), (42, 5208894), (54, 4051362), (63, 3472596), (81, 2700908), (84, 2604447), (108, 2025681), (126, 1736298), (162, 1350454), (189, 1157532), (252, 868149), (324, 675227), (378, 578766), (567, 385844), (756, 289383), (1134, 192922), (2268, 96461)]