216613656

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{143263}}^1$

素因数の和:143285

約数の個数: 64

約数和(自身を含む): 687667200

約数和(自身を除く): 471053544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 143263, 286526, 429789, 573052, 859578, 1002841, 1146104, 1289367, 1719156, 2005682, 2578734, 3008523, 3438312, 3868101, 4011364, 5157468, 6017046, 7736202, 8022728, 9025569, 10314936, 12034092, 15472404, 18051138, 24068184, 27076707, 30944808, 36102276, 54153414, 72204552, 108306828, 216613656]

約数ペア:

[(1, 216613656), (2, 108306828), (3, 72204552), (4, 54153414), (6, 36102276), (7, 30944808), (8, 27076707), (9, 24068184), (12, 18051138), (14, 15472404), (18, 12034092), (21, 10314936), (24, 9025569), (27, 8022728), (28, 7736202), (36, 6017046), (42, 5157468), (54, 4011364), (56, 3868101), (63, 3438312), (72, 3008523), (84, 2578734), (108, 2005682), (126, 1719156), (168, 1289367), (189, 1146104), (216, 1002841), (252, 859578), (378, 573052), (504, 429789), (756, 286526), (1512, 143263)]