221823504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{220063}}^1$

素因数の和:220084

約数の個数: 60

約数和(自身を含む): 709486336

約数和(自身を除く): 487662832

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, 220063, 440126, 660189, 880252, 1320378, 1540441, 1760504, 1980567, 2640756, 3080882, 3521008, 3961134, 4621323, 5281512, 6161764, 7922268, 9242646, 10563024, 12323528, 13863969, 15844536, 18485292, 24647056, 27727938, 31689072, 36970584, 55455876, 73941168, 110911752, 221823504]

約数ペア:

[(1, 221823504), (2, 110911752), (3, 73941168), (4, 55455876), (6, 36970584), (7, 31689072), (8, 27727938), (9, 24647056), (12, 18485292), (14, 15844536), (16, 13863969), (18, 12323528), (21, 10563024), (24, 9242646), (28, 7922268), (36, 6161764), (42, 5281512), (48, 4621323), (56, 3961134), (63, 3521008), (72, 3080882), (84, 2640756), (112, 1980567), (126, 1760504), (144, 1540441), (168, 1320378), (252, 880252), (336, 660189), (504, 440126), (1008, 220063)]