219972816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{218227}}^1$

素因数の和:218248

約数の個数: 60

約数和(自身を含む): 703567072

約数和(自身を除く): 483594256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 218227, 436454, 654681, 872908, 1309362, 1527589, 1745816, 1964043, 2618724, 3055178, 3491632, 3928086, 4582767, 5237448, 6110356, 7856172, 9165534, 10474896, 12220712, 13748301, 15712344, 18331068, 24441424, 27496602, 31424688, 36662136, 54993204, 73324272, 109986408, 219972816]

約数ペア:

[(1, 219972816), (2, 109986408), (3, 73324272), (4, 54993204), (6, 36662136), (7, 31424688), (8, 27496602), (9, 24441424), (12, 18331068), (14, 15712344), (16, 13748301), (18, 12220712), (21, 10474896), (24, 9165534), (28, 7856172), (36, 6110356), (42, 5237448), (48, 4582767), (56, 3928086), (63, 3491632), (72, 3055178), (84, 2618724), (112, 1964043), (126, 1745816), (144, 1527589), (168, 1309362), (252, 872908), (336, 654681), (504, 436454), (1008, 218227)]