281487276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1117013}}^1$

素因数の和:1117030

約数の個数: 36

約数和(自身を含む): 813186192

約数和(自身を除く): 531698916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1117013, 2234026, 3351039, 4468052, 6702078, 7819091, 10053117, 13404156, 15638182, 20106234, 23457273, 31276364, 40212468, 46914546, 70371819, 93829092, 140743638, 281487276]

約数ペア:

[(1, 281487276), (2, 140743638), (3, 93829092), (4, 70371819), (6, 46914546), (7, 40212468), (9, 31276364), (12, 23457273), (14, 20106234), (18, 15638182), (21, 13404156), (28, 10053117), (36, 7819091), (42, 6702078), (63, 4468052), (84, 3351039), (126, 2234026), (252, 1117013)]