222928272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{221159}}^1$

素因数の和:221180

約数の個数: 60

約数和(自身を含む): 713019840

約数和(自身を除く): 490091568

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, 221159, 442318, 663477, 884636, 1326954, 1548113, 1769272, 1990431, 2653908, 3096226, 3538544, 3980862, 4644339, 5307816, 6192452, 7961724, 9288678, 10615632, 12384904, 13933017, 15923448, 18577356, 24769808, 27866034, 31846896, 37154712, 55732068, 74309424, 111464136, 222928272]

約数ペア:

[(1, 222928272), (2, 111464136), (3, 74309424), (4, 55732068), (6, 37154712), (7, 31846896), (8, 27866034), (9, 24769808), (12, 18577356), (14, 15923448), (16, 13933017), (18, 12384904), (21, 10615632), (24, 9288678), (28, 7961724), (36, 6192452), (42, 5307816), (48, 4644339), (56, 3980862), (63, 3538544), (72, 3096226), (84, 2653908), (112, 1990431), (126, 1769272), (144, 1548113), (168, 1326954), (252, 884636), (336, 663477), (504, 442318), (1008, 221159)]