222749478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{4027}}^1$

素因数の和:4481

約数の個数: 48

約数和(自身を含む): 552963840

約数和(自身を除く): 330214362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 439, 878, 1317, 2634, 3073, 3951, 4027, 6146, 7902, 8054, 9219, 12081, 18438, 24162, 27657, 28189, 36243, 55314, 56378, 72486, 84567, 169134, 253701, 507402, 1767853, 3535706, 5303559, 10607118, 12374971, 15910677, 24749942, 31821354, 37124913, 74249826, 111374739, 222749478]

約数ペア:

[(1, 222749478), (2, 111374739), (3, 74249826), (6, 37124913), (7, 31821354), (9, 24749942), (14, 15910677), (18, 12374971), (21, 10607118), (42, 5303559), (63, 3535706), (126, 1767853), (439, 507402), (878, 253701), (1317, 169134), (2634, 84567), (3073, 72486), (3951, 56378), (4027, 55314), (6146, 36243), (7902, 28189), (8054, 27657), (9219, 24162), (12081, 18438)]