213576552

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{423763}}^1$

素因数の和:423782

約数の個数: 48

約数和(自身を含む): 661071840

約数和(自身を除く): 447495288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 423763, 847526, 1271289, 1695052, 2542578, 2966341, 3390104, 3813867, 5085156, 5932682, 7627734, 8899023, 10170312, 11865364, 15255468, 17798046, 23730728, 26697069, 30510936, 35596092, 53394138, 71192184, 106788276, 213576552]

約数ペア:

[(1, 213576552), (2, 106788276), (3, 71192184), (4, 53394138), (6, 35596092), (7, 30510936), (8, 26697069), (9, 23730728), (12, 17798046), (14, 15255468), (18, 11865364), (21, 10170312), (24, 8899023), (28, 7627734), (36, 5932682), (42, 5085156), (56, 3813867), (63, 3390104), (72, 2966341), (84, 2542578), (126, 1695052), (168, 1271289), (252, 847526), (504, 423763)]